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Open on Codeforces · 749 unique accepted
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Quality: 8,466 global accepts · Tags: dp, greedy · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Tags: brute force, data structures, divide and conquer, math, number theory · first AC: Feb 11, 2026 · PyPy 3-64 (first AC)
Quality: 7,859 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Feb 8, 2026 · PyPy 3-64 (first AC)
Quality: 5,441 global accepts · Tags: brute force, games, greedy, number theory · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,053 global accepts · Tags: constructive algorithms, data structures, divide and conquer, greedy, math, sortings · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,075 global accepts · Tags: binary search, constructive algorithms, geometry, greedy, interactive, math · first AC: Apr 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,595 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,969 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,371 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Apr 12, 2026 · PyPy 3-64 (first AC)
Quality: 7,154 global accepts · Tags: binary search, bitmasks, brute force, greedy · first AC: Apr 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,091 global accepts · Tags: binary search, dp, greedy, strings · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,196 global accepts · Tags: constructive algorithms, number theory · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,762 global accepts · Tags: constructive algorithms, number theory · first AC: Mar 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,100 global accepts · Tags: greedy, sortings, two pointers · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,444 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,456 global accepts · Tags: brute force, dfs and similar, dp, graphs, implementation, number theory · first AC: Mar 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,608 global accepts · Tags: binary search, dfs and similar, dp, graphs, greedy, hashing · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,638 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Mar 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,059 global accepts · Tags: combinatorics, implementation, math · first AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,491 global accepts · Tags: games, greedy · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,348 global accepts · Tags: constructive algorithms, interactive, math · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,976 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Mar 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,760 global accepts · Tags: games, greedy, math · first AC: Mar 4, 2026 · C++20 (GCC 13-64) (first AC)