Codeforces Round 939 (Div. 2)
26:31
Codeforces Round 939 (Div. 2)
486B. OR in Matrix || Codeforces Round 277
5:29
486B. OR in Matrix || Codeforces Round 277
259B. Little Elephant and Magic Square || Codeforces Round 157
9:31
259B. Little Elephant and Magic Square || Codeforces Round 157
448B. Suffix Structures
15:17
448B. Suffix Structures
285B. Find Marble || Codeforces Round 175
8:55
285B. Find Marble || Codeforces Round 175
4A. Watermelon || Codeforces Beta Round 4
5:40
4A. Watermelon || Codeforces Beta Round 4
499B. Lecture || Codeforces Round 284
3:40
499B. Lecture || Codeforces Round 284
B. Sets and Union || Codeforces Round 899
11:47
B. Sets and Union || Codeforces Round 899
265B. Roadside Trees (Simplified Edition) || Codeforces Round 162
12:56
265B. Roadside Trees (Simplified Edition) || Codeforces Round 162
450B. Jzzhu and Sequences || Codeforces Round 257
9:45
450B. Jzzhu and Sequences || Codeforces Round 257
259B. Little Pony and Sort by Shift || Codeforces Round 259
6:59
259B. Little Pony and Sort by Shift || Codeforces Round 259
507B. Amr and Pins || Codeforces Round 287 (Div. 2)
11:00
507B. Amr and Pins || Codeforces Round 287 (Div. 2)
467B. Fedor and New Game || Codeforces Round 267
10:18
467B. Fedor and New Game || Codeforces Round 267
1800A. Is It a Cat? || Codeforces Round 855
12:07
1800A. Is It a Cat? || Codeforces Round 855
339B. Xenia and Ringroad || Codeforces Round 197
6:52
339B. Xenia and Ringroad || Codeforces Round 197
266B. Queue at the School || Codeforces Round 163
8:16
266B. Queue at the School || Codeforces Round 163
Minimize Xor Difference ( XORDIF ) || Codechef
22:58
Minimize Xor Difference ( XORDIF ) || Codechef
B. XOR Palindromes || Codeforces Round 897
21:40
B. XOR Palindromes || Codeforces Round 897
A. green_gold_dog, array and permutation || Codeforces Round 897
17:24
A. green_gold_dog, array and permutation || Codeforces Round 897
C. MEX Repetition || Pinely Round 2 (Div. 1 + Div. 2)
12:59
C. MEX Repetition || Pinely Round 2 (Div. 1 + Div. 2)
262B. Roma and Changing Signs || Codeforces Round 160
17:02
262B. Roma and Changing Signs || Codeforces Round 160
1862A. Gift Carpet || Codeforces Round 894
10:27
1862A. Gift Carpet || Codeforces Round 894
1862B. Sequence Game || Codeforces Round 894
7:31
1862B. Sequence Game || Codeforces Round 894
1864A. Increasing and Decreasing || Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2)
25:44
1864A. Increasing and Decreasing || Harbour.Space Scholarship Contest 2023-2024 (Div. 1 + Div. 2)
1862C. Flower City Fence || Codeforces Round 894
23:05
1862C. Flower City Fence || Codeforces Round 894
Leetcode 125- Valid Palindrome
13:13
Leetcode 125- Valid Palindrome
Leetcode 67- Add Binary
25:18
Leetcode 67- Add Binary
Leetcode 1 - TwoSum
29:50
Leetcode 1 - TwoSum
Leetcode 13 - Roman to Integer
32:02
Leetcode 13 - Roman to Integer