Archives

2025-01 30
[LC] 3420. Count Non-Decreasing Subarrays After K Operations - Weekly Contest 432 [CF] B. You Are Given a Decimal String... - Educational Codeforces Round 70 (Rated for Div. 2) [CF] D. Print a 1337-string... - Educational Codeforces Round 70 (Rated for Div. 2) [CF] C. You Are Given a WASD-string... - Educational Codeforces Round 70 (Rated for Div. 2) [CF] C. Game with Multiset - Educational Codeforces Round 160 (Rated for Div. 2) [CF] D. Array Collapse - Educational Codeforces Round 160 (Rated for Div. 2) [CF] A. Broken Keyboard - Educational Codeforces Round 75 (Rated for Div. 2) [CF] A. You Are Given Two Binary Strings... - Educational Codeforces Round 70 (Rated for Div. 2) [CF] B. Binary Palindromes - Educational Codeforces Round 75 (Rated for Div. 2) [CF] C. Minimize The Integer - Educational Codeforces Round 75 (Rated for Div. 2) [CF] D. Salary Changing - Educational Codeforces Round 75 (Rated for Div. 2) [CF] B. Two Cakes - Educational Codeforces Round 35 (Rated for Div. 2) [CF] C. Three Garlands - Educational Codeforces Round 35 (Rated for Div. 2) [CF] D. Inversion Counting - Educational Codeforces Round 35 (Rated for Div. 2) [CF] B. New Skateboard - Educational Codeforces Round 8 [CF] D. Magic Numbers - Educational Codeforces Round 8 [CF] D. Broken BST - Educational Codeforces Round 19 E. Array Queries - Educational Codeforces Round 19 C. Minimal string - Educational Codeforces Round 19 B. Odd sum - Educational Codeforces Round 19 B. Counting-out Rhyme - Educational Codeforces Round 18 C. Divide by Three - Educational Codeforces Round 18 D. Paths in a Complete Binary Tree - Educational Codeforces Round 18 A. Simple Palindrome - Codeforces Round 972 (Div. 2) A. Points on the line - Codeforces Round 466 (Div. 2) B. Our Tanya is Crying Out Loud - Codeforces Round 466 (Div. 2) C. Phone Numbers - Codeforces Round 466 (Div. 2) D. Alena And The Heater - Codeforces Round 466 (Div. 2) E. Cashback - Codeforces Round 466 (Div. 2) E. Water Taps - Educational Codeforces Round 40