Programming in Python · Extra Practice

01

Abs Diff Between Sum And Sum Of Squares

OPPE 1 · · Python 3

Easy Unsolved

02

Alternate Case

OPPE 1 · · Python 3

Easy Unsolved

03

Alternating Elements

OPPE 1 · · Python 3

Easy Unsolved

04

Antakshari Chain

OPPE 1 · · Python 3

Hard Unsolved

05

Armstrong Number

OPPE 1 · · Python 3

Medium Unsolved

06

Binary Representation

OPPE 1 · · Python 3

Easy Unsolved

07

Border Elements

OPPE 1 · · Python 3

Medium Unsolved

08

Bracket Validator

OPPE 1 · · Python 3

Hard Unsolved

09

Caesar Cipher

OPPE 1 · · Python 3

Hard Unsolved

10

Caesar Encrypt

OPPE 1 · · Python 3

Medium Unsolved

11

Caesar Shift Char

OPPE 1 · · Python 3

Medium Unsolved

12

Character Frequency Map

OPPE 1 · · Python 3

Medium Unsolved

13

Check Sorted Array

OPPE 1 · · Python 3

Easy Unsolved

14

Check Subset

OPPE 1 · · Python 3

Easy Unsolved

15

Chunk List

OPPE 1 · · Python 3

Medium Unsolved

16

Chunk List

OPPE 1 · · Python 3

Medium Unsolved

17

Clamp Value

OPPE 1 · · Python 3

Easy Unsolved

18

Column Max

OPPE 1 · · Python 3

Medium Unsolved

19

Common Elements of Two Lists

OPPE 1 · · Python 3

Easy Unsolved

20

Common Keys With Same Values

OPPE 1 · · Python 3

Medium Unsolved

21

Count Char Types In List

OPPE 1 · · Python 3

Medium Unsolved

22

Count Even Odd

OPPE 1 · · Python 3

Easy Unsolved

23

Count Inversions

OPPE 1 · · Python 3

Hard Unsolved

24

Count Lines with Keyword

OPPE 1 · · Python 3

Easy Unsolved

25

Count Positive Ignore None

OPPE 1 · · Python 3

Easy Unsolved

26

Count Substring

OPPE 1 · · Python 3

Easy Unsolved

27

Count Upper Lower Digit

OPPE 1 · · Python 3

Easy Unsolved

28

Count Vowels Consonants

OPPE 1 · · Python 3

Easy Unsolved

29

Count Words Starting With Vowel

OPPE 1 · · Python 3

Easy Unsolved

30

Cumulative Product

OPPE 1 · · Python 3

Easy Unsolved

31

Cumulative Sum

OPPE 1 · · Python 3

Easy Unsolved

32

Deep Copy Nested List

OPPE 1 · · Python 3

Medium Unsolved

33

Deeply Flatten

OPPE 1 · · Python 3

Hard Unsolved

34

Diamond Pattern

OPPE 1 · · Python 3

Medium Unsolved

35

Dict From Two Lists

OPPE 1 · · Python 3

Easy Unsolved

36

Dict From Two Lists

OPPE 1 · · Python 3

Easy Unsolved

37

Dict Intersection

OPPE 1 · · Python 3

Medium Unsolved

38

Dict Invert

OPPE 1 · · Python 3

Medium Unsolved

39

Dict Value Sum

OPPE 1 · · Python 3

Easy Unsolved

40

Digit Sum Until Single

OPPE 1 · · Python 3

Easy Unsolved

41

Div By Exactly One

OPPE 1 · · Python 3

Easy Unsolved

42

Duplicate Remover

OPPE 1 · · Python 3

Easy Unsolved

43

Even Odd Partition

OPPE 1 · · Python 3

Medium Unsolved

44

Even/Odd Counter

OPPE 1 · · Python 3

Easy Unsolved

45

Extract Digits

OPPE 1 · · Python 3

Easy Unsolved

46

Fibonacci Sequence

OPPE 1 · · Python 3

Easy Unsolved

47

Filter By Value Range

OPPE 1 · · Python 3

Easy Unsolved

48

Final Position

OPPE 1 · · Python 3

Easy Unsolved

49

Find Duplicates

OPPE 1 · · Python 3

Easy Unsolved

50

Find Pairs With Sum

OPPE 1 · · Python 3

Hard Unsolved

51

First Non Repeating Char

OPPE 1 · · Python 3

Hard Unsolved

52

Flatten Dict Values

OPPE 1 · · Python 3

Medium Unsolved

53

Flatten List

OPPE 1 · · Python 3

Medium Unsolved

54

Flatten Nested List

OPPE 1 · · Python 3

Easy Unsolved

55

Floyd's Triangle

OPPE 1 · · Python 3

Easy Unsolved

56

Frequency Counter

OPPE 1 · · Python 3

Medium Unsolved

57

GCD of Array

OPPE 1 · · Python 3

Medium Unsolved

58

Get Words By Criteria

OPPE 1 · · Python 3

Hard Unsolved

59

Group By First Letter

OPPE 1 · · Python 3

Medium Unsolved

60

Group Consecutive

OPPE 1 · · Python 3

Hard Unsolved

61

Has More Than 5 Unique Digits

OPPE 1 · · Python 3

Easy Unsolved

62

Hollow Rectangle

OPPE 1 · · Python 3

Easy Unsolved

63

Hourglass Pattern

OPPE 1 · · Python 3

Medium Unsolved

64

Increment Value With Max Limit

OPPE 1 · · Python 3

Medium Unsolved

65

Index Of All Occurrences

OPPE 1 · · Python 3

Easy Unsolved

66

Interleave Dicts

OPPE 1 · · Python 3

Medium Unsolved

67

Interleave Lists

OPPE 1 · · Python 3

Medium Unsolved

68

Inverse Mapping

OPPE 1 · · Python 3

Medium Unsolved

69

Inverted Triangle

OPPE 1 · · Python 3

Easy Unsolved

70

Is All Same Word Twice

OPPE 1 · · Python 3

Hard Unsolved

71

Is Anagram

OPPE 1 · · Python 3

Medium Unsolved

72

Is Anagram

OPPE 1 · · Python 3

Medium Unsolved

73

Is Even Length And Symmetric

OPPE 1 · · Python 3

Medium Unsolved

74

Is Odd Indices Alpha Even Indices Digits

OPPE 1 · · Python 3

Medium Unsolved

75

Is Palindrome

OPPE 1 · · Python 3

Easy Unsolved

76

Is Positive Odd Or Negative Even

OPPE 1 · · Python 3

Easy Unsolved

77

Is Right Triangle With Even Sides

OPPE 1 · · Python 3

Medium Unsolved

78

Is Sorted

OPPE 1 · · Python 3

Easy Unsolved

79

Is Subset Dict

OPPE 1 · · Python 3

Medium Unsolved

80

Is Valid Triangle

OPPE 1 · · Python 3

Easy Unsolved

81

Key With Max List Length

OPPE 1 · · Python 3

Medium Unsolved

82

Largest of Three

OPPE 1 · · Python 3

Easy Unsolved

83

LCM of Two Numbers

OPPE 1 · · Python 3

Medium Unsolved

84

Leap Year Checker

OPPE 1 · · Python 3

Easy Unsolved

85

List Difference

OPPE 1 · · Python 3

Easy Unsolved

86

List Intersection

OPPE 1 · · Python 3

Easy Unsolved

87

List To Nested Dict

OPPE 1 · · Python 3

Hard Unsolved

88

Longest Consecutive Sequence

OPPE 1 · · Python 3

Hard Unsolved

89

Longest Word Per Line

OPPE 1 · · Python 3

Easy Unsolved

90

Map Values

OPPE 1 · · Python 3

Easy Unsolved

91

Matrix Addition

OPPE 1 · · Python 3

Medium Unsolved

92

Matrix Column Sums

OPPE 1 · · Python 3

Medium Unsolved

93

Matrix Diagonal Difference

OPPE 1 · · Python 3

Medium Unsolved

94

Matrix Diagonal Sum

OPPE 1 · · Python 3

Easy Unsolved

95

Matrix Identity Check

OPPE 1 · · Python 3

Medium Unsolved

96

Matrix Multiply Scalar

OPPE 1 · · Python 3

Easy Unsolved

97

Matrix Row Means

OPPE 1 · · Python 3

Easy Unsolved

98

Matrix Row Sum

OPPE 1 · · Python 3

Easy Unsolved

99

Matrix Spiral Print

OPPE 1 · · Python 3

Hard Unsolved

100

Matrix Trace

OPPE 1 · · Python 3

Easy Unsolved

101

Matrix Transpose (I/O)

OPPE 1 · · Python 3

Medium Unsolved

102

Max Consecutive Ones

OPPE 1 · · Python 3

Medium Unsolved

103

Max Difference Pair

OPPE 1 · · Python 3

Medium Unsolved

104

Merge Alternating

OPPE 1 · · Python 3

Medium Unsolved

105

Merge Sorted Lists

OPPE 1 · · Python 3

Medium Unsolved

106

Merge Two Dicts

OPPE 1 · · Python 3

Easy Unsolved

107

Merge Two Sorted Arrays (I/O)

OPPE 1 · · Python 3

Medium Unsolved

108

Mm Dd Yy To Yy Dd Mm

OPPE 1 · · Python 3

Easy Unsolved

109

Most Frequent Element

OPPE 1 · · Python 3

Medium Unsolved

110

Most Occurring First Letter

OPPE 1 · · Python 3

Hard Unsolved

111

Moving Average

OPPE 1 · · Python 3

Hard Unsolved

112

Multiplication Table

OPPE 1 · · Python 3

Easy Unsolved

113

Multiply All Elements

OPPE 1 · · Python 3

Easy Unsolved

114

Nested Dict Access

OPPE 1 · · Python 3

Medium Unsolved

115

Nested Dict Lookup

OPPE 1 · · Python 3

Medium Unsolved

116

Num Squares

OPPE 1 · · Python 3

Easy Unsolved

117

Number Pyramid

OPPE 1 · · Python 3

Medium Unsolved

118

Number to Words

OPPE 1 · · Python 3

Medium Unsolved

119

Number Triangle

OPPE 1 · · Python 3

Easy Unsolved

120

Pairwise Sum

OPPE 1 · · Python 3

Easy Unsolved

121

Palindrome Checker

OPPE 1 · · Python 3

Easy Unsolved

122

Palindrome String

OPPE 1 · · Python 3

Easy Unsolved

123

Partition List

OPPE 1 · · Python 3

Medium Unsolved

124

Pascal's Triangle Row

OPPE 1 · · Python 3

Medium Unsolved

125

Perfect Number

OPPE 1 · · Python 3

Medium Unsolved

126

Pivot List Around Element

OPPE 1 · · Python 3

Hard Unsolved

127

Power Calculator

OPPE 1 · · Python 3

Easy Unsolved

128

Prime Number Check

OPPE 1 · · Python 3

Easy Unsolved

129

Product Except Self

OPPE 1 · · Python 3

Hard Unsolved

130

Remove All Occurrences

OPPE 1 · · Python 3

Easy Unsolved

131

Remove Consecutive Duplicates

OPPE 1 · · Python 3

Medium Unsolved

132

Remove Duplicates Preserve Order

OPPE 1 · · Python 3

Medium Unsolved

133

Remove Keys Not In List

OPPE 1 · · Python 3

Medium Unsolved

134

Remove Short Words

OPPE 1 · · Python 3

Easy Unsolved

135

Remove Vowels

OPPE 1 · · Python 3

Easy Unsolved

136

Repeat Tuple

OPPE 1 · · Python 3

Easy Unsolved

137

Replace Middle With N Times

OPPE 1 · · Python 3

Hard Unsolved

138

Replace Vowels

OPPE 1 · · Python 3

Easy Unsolved

139

Reverse a Number

OPPE 1 · · Python 3

Easy Unsolved

140

Reverse Each Word

OPPE 1 · · Python 3

Easy Unsolved

141

Reverse Words

OPPE 1 · · Python 3

Medium Unsolved

142

Right Triangle Pattern

OPPE 1 · · Python 3

Easy Unsolved

143

Rotate List

OPPE 1 · · Python 3

Medium Unsolved

144

Rotate List Right

OPPE 1 · · Python 3

Medium Unsolved

145

Rotate Matrix 90

OPPE 1 · · Python 3

Hard Unsolved

146

Row With Most Zeros

OPPE 1 · · Python 3

Medium Unsolved

147

Run-Length Encoding

OPPE 1 · · Python 3

Hard Unsolved

148

Running Max

OPPE 1 · · Python 3

Medium Unsolved

149

Running Sum

OPPE 1 · · Python 3

Easy Unsolved

150

Sandwich Number

OPPE 1 · · Python 3

Medium Unsolved

151

Second Largest

OPPE 1 · · Python 3

Easy Unsolved

152

Second Largest in List

OPPE 1 · · Python 3

Easy Unsolved

153

Second Largest In Tuple

OPPE 1 · · Python 3

Easy Unsolved

154

Second Most Frequent

OPPE 1 · · Python 3

Medium Unsolved

155

Sliding Window Max

OPPE 1 · · Python 3

Hard Unsolved

156

Sort By Multiple Keys

OPPE 1 · · Python 3

Medium Unsolved

157

Sort Dict By Value

OPPE 1 · · Python 3

Easy Unsolved

158

Sort Words Alphabetically

OPPE 1 · · Python 3

Easy Unsolved

159

Spiral First Row/Col

OPPE 1 · · Python 3

Medium Unsolved

160

Staircase Pattern

OPPE 1 · · Python 3

Easy Unsolved

161

String Compression

OPPE 1 · · Python 3

Hard Unsolved

162

String Compression

OPPE 1 · · Python 3

Medium Unsolved

163

String Pattern Check

OPPE 1 · · Python 3

Medium Unsolved

164

String Pattern Matching

OPPE 1 · · Python 3

Medium Unsolved

165

String Rotation Check

OPPE 1 · · Python 3

Medium Unsolved

166

String To List Of Words

OPPE 1 · · Python 3

Easy Unsolved

167

Student Grade Classifier

OPPE 1 · · Python 3

Medium Unsolved

168

Students Above Average

OPPE 1 · · Python 3

Medium Unsolved

169

Sum Nested List

OPPE 1 · · Python 3

Medium Unsolved

170

Sum Of Digits

OPPE 1 · · Python 3

Easy Unsolved

171

Sum Of Digits

OPPE 1 · · Python 3

Easy Unsolved

172

Sum of Digits (I/O)

OPPE 1 · · Python 3

Easy Unsolved

173

Sum of Prime Numbers

OPPE 1 · · Python 3

Medium Unsolved

174

Sum of Series

OPPE 1 · · Python 3

Easy Unsolved

175

Sum/Diff Odd/Even Pairs

OPPE 1 · · Python 3

Medium Unsolved

176

Swap and Reverse Lines

OPPE 1 · · Python 3

Hard Unsolved

177

Swap Even And Odd Indices

OPPE 1 · · Python 3

Medium Unsolved

178

Swap Except Middle Three

OPPE 1 · · Python 3

Hard Unsolved

179

Swap First Last

OPPE 1 · · Python 3

Easy Unsolved

180

Swap Keys Values

OPPE 1 · · Python 3

Easy Unsolved

181

Temperature Converter

OPPE 1 · · Python 3

Easy Unsolved

182

Title Case

OPPE 1 · · Python 3

Easy Unsolved

183

Title Case

OPPE 1 · · Python 3

Easy Unsolved

184

Top K Teams

OPPE 1 · · Python 3

Hard Unsolved

185

Top N Values From Dict

OPPE 1 · · Python 3

Medium Unsolved

186

Transpose Matrix

OPPE 1 · · Python 3

Medium Unsolved

187

Tuple Element Frequency

OPPE 1 · · Python 3

Medium Unsolved

188

Tuple To Dict

OPPE 1 · · Python 3

Easy Unsolved

189

Two Sum Indices

OPPE 1 · · Python 3

Medium Unsolved

190

Unique Characters

OPPE 1 · · Python 3

Easy Unsolved

191

Unique Chars In First Not Second

OPPE 1 · · Python 3

Easy Unsolved

192

Unique Elements In Order

OPPE 1 · · Python 3

Medium Unsolved

193

Vowel Remover

OPPE 1 · · Python 3

Easy Unsolved

194

Walk Matrix

OPPE 1 · · Python 3

Hard Unsolved

195

Within And Has Double Quotes

OPPE 1 · · Python 3

Hard Unsolved

196

Word Frequency

OPPE 1 · · Python 3

Medium Unsolved

197

Word Reversal in Sentence

OPPE 1 · · Python 3

Easy Unsolved

198

Zigzag Pattern

OPPE 1 · · Python 3

Medium Unsolved

199

Zip With Index

OPPE 1 · · Python 3

Easy Unsolved

200

Zip With Index

OPPE 1 · · Python 3

Easy Unsolved

201

Loss Percent

OPPE 1 · · Python 3

Medium Unsolved

202

Swap First And Last Chars

OPPE 1 · · Python 3

Medium Unsolved

203

Add First Three Items To The Last

OPPE 1 · · Python 3

Medium Unsolved

204

Are Alternate Positions Equal

OPPE 1 · · Python 3

Medium Unsolved

205

Has All Values

OPPE 1 · · Python 3

Medium Unsolved

206

Swap Key And Value

OPPE 1 · · Python 3

Medium Unsolved

207

Hostile Pairs

OPPE 1 · · Python 3

Medium Unsolved

208

Are Anagrams

OPPE 1 · · Python 3

Medium Unsolved

209

Bar Graph Perimeter

OPPE 1 · · Python 3

Medium Unsolved

210

Count Descents

OPPE 1 · · Python 3

Medium Unsolved

211

Middle Character

OPPE 1 · · Python 3

Medium Unsolved

212

Second Largest Distinct

OPPE 1 · · Python 3

Medium Unsolved

213

Grocery Bill with GST

OPPE 1 · · Python 3

Medium Unsolved

214

Loyalty Points Tiers

OPPE 1 · · Python 3

Medium Unsolved

215

End-of-Day Sales Summary

OPPE 1 · · Python 3

Medium Unsolved

216

Warehouse Stock and Sales

OPPE 1 · · Python 3

Medium Unsolved

217

Invoice with GST Slabs and Loyalty Discount

OPPE 1 · · Python 3

Medium Unsolved

218

Digit Span

OPPE 1 · · Python 3

Medium Unsolved

219

Largest Digit

OPPE 1 · · Python 3

Medium Unsolved

220

Running Total

OPPE 1 · · Python 3

Medium Unsolved

221

Simple Interest Certificate

OPPE 1 · · Python 3

Medium Unsolved

222

Apply A Day's Transactions

OPPE 1 · · Python 3

Medium Unsolved

223

Monthly Statement Reconciliation

OPPE 1 · · Python 3

Medium Unsolved

224

Suspicious Withdrawal Monitor

OPPE 1 · · Python 3

Medium Unsolved

225

Fixed Deposit Comparison

OPPE 1 · · Python 3

Medium Unsolved

226

Digit Range

OPPE 1 · · Python 3

Medium Unsolved

227

Most Frequent Char

OPPE 1 · · Python 3

Medium Unsolved

228

Sign Pattern

OPPE 1 · · Python 3

Medium Unsolved

229

Electricity Slab Bill

OPPE 1 · · Python 3

Medium Unsolved

230

Report Card Grade

OPPE 1 · · Python 3

Medium Unsolved

231

Restaurant Table Billing

OPPE 1 · · Python 3

Medium Unsolved

232

Attendance Eligibility Report

OPPE 1 · · Python 3

Medium Unsolved

233

Courier Zone Summary

OPPE 1 · · Python 3

Medium Unsolved

234

Longest Consonant Run

OPPE 1 · · Python 3

Medium Unsolved

235

Camel To Snake

OPPE 1 · · Python 3

Medium Unsolved

236

Vowel Index Map

OPPE 1 · · Python 3

Medium Unsolved

237

Token Type Tally

OPPE 1 · · Python 3

Medium Unsolved

238

Token Frequency Ranking

OPPE 1 · · Python 3

Medium Unsolved

239

Most Verbose Author

OPPE 1 · · Python 3

Medium Unsolved

240

Greedy Word Wrap

OPPE 1 · · Python 3

Medium Unsolved

241

Word Wave

OPPE 1 · · Python 3

Medium Unsolved

242

Alternating Digit Sum

OPPE 1 · · Python 3

Medium Unsolved

243

Digits In Base

OPPE 1 · · Python 3

Medium Unsolved

244

Is Harshad Number

OPPE 1 · · Python 3

Medium Unsolved

245

Prime Factorization

OPPE 1 · · Python 3

Medium Unsolved

246

GCD And LCM Pairs

OPPE 1 · · Python 3

Medium Unsolved

247

Group With Most Primes

OPPE 1 · · Python 3

Medium Unsolved

248

Prime Range Report

OPPE 1 · · Python 3

Medium Unsolved

249

Palindromic Number Pyramid

OPPE 1 · · Python 3

Medium Unsolved

250

Split Price Tag

OPPE 1 · · Python 3

Medium Unsolved

251

Distinct Word Lengths

OPPE 1 · · Python 3

Medium Unsolved

252

Group Sizes

OPPE 1 · · Python 3

Medium Unsolved

253

Subject Report

OPPE 1 · · Python 3

Medium Unsolved

254

Inventory Restock Report

OPPE 1 · · Python 3

Medium Unsolved

255

Top Total Scorer

OPPE 1 · · Python 3

Medium Unsolved

256

Merge Overlapping Intervals

OPPE 1 · · Python 3

Medium Unsolved

257

Butterfly Pattern

OPPE 1 · · Python 3

Medium Unsolved

258

Checkerboard Square Color

OPPE 1 · · Python 3

Medium Unsolved

259

Longest Dice Straight

OPPE 1 · · Python 3

Medium Unsolved

260

Score Tally By Player

OPPE 1 · · Python 3

Medium Unsolved

261

Board Peaks

OPPE 1 · · Python 3

Medium Unsolved

262

Tic Tac Toe Winner

OPPE 1 · · Python 3

Medium Unsolved

263

Top Scorer Per Level

OPPE 1 · · Python 3

Medium Unsolved

264

Minesweeper Counts

OPPE 1 · · Python 3

Medium Unsolved

265

Concentric Square Rings

OPPE 1 · · Python 3

Medium Unsolved

266

Parse Measurement

OPPE 1 · · Python 3

Medium Unsolved

267

Classify Readings By Tolerance

OPPE 1 · · Python 3

Medium Unsolved

268

Units Common To All Experiments

OPPE 1 · · Python 3

Medium Unsolved

269

Flag Outlier Readings

OPPE 1 · · Python 3

Medium Unsolved

270

Journey Distance Report

OPPE 1 · · Python 3

Medium Unsolved

271

Heaviest Element By Category

OPPE 1 · · Python 3

Medium Unsolved

272

Reservoir Level Simulation

OPPE 1 · · Python 3

Medium Unsolved

273

Concentric Ring Grid

OPPE 1 · · Python 3

Medium Unsolved

274

Abs Diff Between Sum And Sum Of Squares

OPPE 1 · May 2024 · Python 3

Medium Unsolved

275

Swap Except Middle Three

OPPE 1 · May 2024 · Python 3

Medium Unsolved

276

Interleave Lists

OPPE 1 · May 2024 · Python 3

Medium Unsolved

277

Has More Than 5 Unique Digits

OPPE 1 · May 2024 · Python 3

Medium Unsolved

278

Final Position

OPPE 1 · May 2024 · Python 3

Medium Unsolved

279

Remove Keys Not In List

OPPE 1 · May 2024 · Python 3

Medium Unsolved

280

Is All Same Word Twice

OPPE 1 · May 2024 · Python 3

Medium Unsolved

281

Most Occuring First Letter

OPPE 1 · May 2024 · Python 3

Medium Unsolved

282

Run Length Encoding

OPPE 1 · May 2024 · Python 3

Medium Unsolved

283

Is Right Triangle With Even Sides

OPPE 1 · May 2024 · Python 3

Medium Unsolved

284

Odd Indices Alpha And Even Indices Digits

OPPE 1 · May 2024 · Python 3

Medium Unsolved

285

Swap Even And Odd Indices

OPPE 1 · May 2024 · Python 3

Medium Unsolved

286

Unique Chars In First Not In Second

OPPE 1 · May 2024 · Python 3

Medium Unsolved

287

Repeat Tuple Elements

OPPE 1 · May 2024 · Python 3

Medium Unsolved

288

Numbers And Their Squares

OPPE 1 · May 2024 · Python 3

Medium Unsolved

289

Row Index With Most Zeros

OPPE 1 · May 2024 · Python 3

Medium Unsolved

290

Top K Teams By Runs

OPPE 1 · May 2024 · Python 3

Medium Unsolved

291

Longest Antakshari Subsequence

OPPE 1 · May 2024 · Python 3

Medium Unsolved

292

Square And Clip

OPPE 1 · May 2024 · Python 3

Medium Unsolved

293

Lower First Half Upper Second Half

OPPE 1 · May 2024 · Python 3

Medium Unsolved

294

Add Middle Element To Both Ends

OPPE 1 · May 2024 · Python 3

Medium Unsolved

295

Number Of Unique Common Digits

OPPE 1 · May 2024 · Python 3

Medium Unsolved

296

Manhattan Distance Via B

OPPE 1 · May 2024 · Python 3

Medium Unsolved

297

Create Indexed Dict

OPPE 1 · May 2024 · Python 3

Medium Unsolved

298

Num To Word

OPPE 1 · May 2024 · Python 3

Medium Unsolved

299

Courses Sorted By Enrollment

OPPE 1 · May 2024 · Python 3

Medium Unsolved

300

Daily Balance Tracker

OPPE 1 · May 2024 · Python 3

Medium Unsolved

301

Sum Squares Abs Diff Squares

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

302

Is Odd Length Palindrome

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

303

Remove Elements At Two Indices

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

304

Sum Of Squares Of Even

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

305

Uppercase Vowels Passage

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

306

Get Roll Nos By Criteria

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

307

V Shaped Pattern

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

308

Is Positive Odd Or Negative Even

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

309

Within And Has Double Quotes

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

310

Replace Middle With N Times Middle

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

311

Count Positive Ignore None

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

312

Alternate Sum And Absolute Difference

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

313

Walk Matrix

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

314

X Shaped Pattern

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

315

Div By Exactly One

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

316

Convert Date Format

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

317

Increment Value With Max Limit

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

318

Swap And Reverse Lines

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

319

Get Words By Criteria

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

320

N Shaped Pattern

OPPE 1 · Sep 2024 · Python 3

Medium Unsolved

321

Check is even or divisible by 5

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

322

Deinterleave Even and Odd Indices in String

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

323

Make dictionary from elements in index of lists

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

324

Counts unique even and odd numbers

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

325

Vowel count of words

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

326

Student Score Filter

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

327

Pattern Printing - W Pattern

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

328

Check If a number divides two other numbers

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

329

Check String Rotation

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

330

Find missing number in a range of numbers

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

331

Merge two dictionaries and sum on conflicts

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

332

Most Frequent Numbers form the input

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

333

Employee Data Analysis

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

334

Pattern Printing - Z Pattern

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

335

Check Even Number and Second Last Digit is Two

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

336

Capitalize nth Character

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

337

Merge and Remove Duplicates

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

338

Replace Vowels with Next Alphabet

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

339

Max Column sum and Max column sum index

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

340

Analyze Sentences

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

341

Pattern printing - Centered Triangle Of Zeroes

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

342

Check if a Triangle is Obtuse

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

343

Markdown Image to HTML Image

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

344

Remove n Elements from the Given Index

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

345

First Non-Repeating Character in a String

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

346

Compute Running Average Skipping NaN

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

347

Time Series Analysis

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

348

Pattern Printing - Diamond

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

349

Check if 2D Vectors are Orthogonal

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

350

Get Next Roll Number

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

351

Check If a String has No Vowels in Even Indices

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

352

Find Minimum Card of a Specific Suit in Hand

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

353

Score Objective Questions

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

354

Key Stroke Analysis

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

355

Pattern Printing - Hexagon

OPPE 1 · Jan 2025 · Python 3

Medium Unsolved

356

Describe Number Based on Divisibility

OPPE 1 · May 2025 · Python 3

Medium Unsolved

357

Card to Value Tuple

OPPE 1 · May 2025 · Python 3

Medium Unsolved

358

Rotate Even Indices

OPPE 1 · May 2025 · Python 3

Medium Unsolved

359

Unique Sum Pairs

OPPE 1 · May 2025 · Python 3

Medium Unsolved

360

Replace Consonants with Hash

OPPE 1 · May 2025 · Python 3

Medium Unsolved

361

Text Frequency Analysis

OPPE 1 · May 2025 · Python 3

Medium Unsolved

362

Draw Arrow Trail from Movement Deltas

OPPE 1 · May 2025 · Python 3

Medium Unsolved

363

Check is even or divisible by 5

OPPE 1 · May 2025 · Python 3

Medium Unsolved

364

Deinterleave Even and Odd Indices in String

OPPE 1 · May 2025 · Python 3

Medium Unsolved

365

Make dictionary from elements in index of lists

OPPE 1 · May 2025 · Python 3

Medium Unsolved

366

Counts unique even and odd numbers

OPPE 1 · May 2025 · Python 3

Medium Unsolved

367

Vowel count of words

OPPE 1 · May 2025 · Python 3

Medium Unsolved

368

Student Score Filter

OPPE 1 · May 2025 · Python 3

Medium Unsolved

369

Pattern Printing - W Pattern

OPPE 1 · May 2025 · Python 3

Medium Unsolved

370

Check If a Number is a Decreasing 4-Digit Number

OPPE 1 · May 2025 · Python 3

Medium Unsolved

371

Parse Equation and Solve for x

OPPE 1 · May 2025 · Python 3

Medium Unsolved

372

Divide Number Into Almost Equal Parts

OPPE 1 · May 2025 · Python 3

Medium Unsolved

373

Compute Polynomial Value

OPPE 1 · May 2025 · Python 3

Medium Unsolved

374

Update Todo List Based on Given Indices

OPPE 1 · May 2025 · Python 3

Medium Unsolved

375

Batsman Performance Analysis

OPPE 1 · May 2025 · Python 3

Medium Unsolved

376

Horizontal Bar Chart

OPPE 1 · May 2025 · Python 3

Medium Unsolved

377

Double First and Last Elements in a List

OPPE 1 · May 2025 · Python 3

Medium Unsolved

378

Extract Email Username

OPPE 1 · May 2025 · Python 3

Medium Unsolved

379

Four Digit Shuffle

OPPE 1 · May 2025 · Python 3

Medium Unsolved

380

Upper Case Even Index Words

OPPE 1 · May 2025 · Python 3

Medium Unsolved

381

Print Pieces Moved from Chess Notation string.

OPPE 1 · May 2025 · Python 3

Medium Unsolved

382

YouTube Video Engagement Analysis

OPPE 1 · May 2025 · Python 3

Medium Unsolved

383

Format Tic-Tac-Toe Board

OPPE 1 · May 2025 · Python 3

Medium Unsolved

384

Position of a Point Relative to a Line

OPPE 1 · May 2025 · Python 3

Medium Unsolved

385

Expand Sum of Products

OPPE 1 · May 2025 · Python 3

Medium Unsolved

386

Repeat Second Half of a Tuple

OPPE 1 · May 2025 · Python 3

Medium Unsolved

387

Convert Excel Column Name to 1-Based Index

OPPE 1 · May 2025 · Python 3

Medium Unsolved

388

Reverse Vowel Order in a String

OPPE 1 · May 2025 · Python 3

Medium Unsolved

389

Chess Game Analysis

OPPE 1 · May 2025 · Python 3

Medium Unsolved

390

Visualize Pattern Lock

OPPE 1 · May 2025 · Python 3

Medium Unsolved

391

Check if a String Starts and Ends with the Same Vowel (Case Insensitive)

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

392

Compare Last Digits

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

393

Move Even Indices to End (Reversed)

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

394

Remove Duplicate Characters from String

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

395

Print Average of Every Two Non-Empty Values Until Stop

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

396

People Connection Analysis

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

397

Create Slug from String

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

398

Middle element from list

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

399

Get First and Last Characters Sorted

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

400

Word Sandwich

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

401

Average of Negative Even Numbers

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

402

Leaderboard List by Scores

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

403

Hospital Patient Analytics

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

404

Number Line Marker

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

405

Shuffle a Three Word Sentence

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

406

Number of Unique letters present in exactly one of the two strings

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

407

Double if Even Else Square

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

408

Find Characters Appearing More Than Once

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

409

Count Word Types by Length and Palindrome Property

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

410

Word Filter by Criteria

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

411

Step Triangle Pattern

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

412

Check Divisibility by Last Two Digits

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

413

Bold Nth Character

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

414

Separate Outer Characters

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

415

Replace Spaces with Index

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

416

Add Pairs with Carry Over Above 100

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

417

Sales Records Analysis

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved

418

Sum Numbers Inside Square Brackets

OPPE 1 · Sep 2025 · Python 3

Medium Unsolved