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Open on Codeforces · 749 unique accepted
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Quality: 22,750 global accepts · Tags: bitmasks, combinatorics, math, number theory · first AC: Apr 1, 2026 · PyPy 3-64 (first AC)
Quality: 21,118 global accepts · Tags: brute force, greedy · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,624 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Mar 28, 2026 · PyPy 3-64 (first AC)
Quality: 19,437 global accepts · Tags: brute force, greedy, two pointers · first AC: Mar 23, 2026 · PyPy 3-64 (first AC)
Quality: 17,884 global accepts · Tags: brute force, dp, implementation, math · first AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,922 global accepts · Tags: greedy, implementation · first AC: Mar 17, 2026 · PyPy 3-64 (first AC)
Quality: 13,669 global accepts · Tags: brute force, games, greedy, implementation, math, sortings · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,998 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,988 global accepts · Tags: constructive algorithms, graphs · first AC: Mar 11, 2026 · PyPy 3-64 (first AC)
Quality: 19,239 global accepts · Tags: bitmasks, games, greedy · first AC: Mar 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,761 global accepts · Tags: greedy, math · first AC: Mar 5, 2026 · PyPy 3-64 (first AC)
Quality: 18,128 global accepts · Tags: dp, greedy, math · first AC: Mar 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 22,299 global accepts · Tags: implementation, math, number theory, sortings · first AC: Mar 3, 2026 · PyPy 3-64 (first AC)
Quality: 21,857 global accepts · Tags: binary search, dfs and similar, dp, graphs, math · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,105 global accepts · Tags: greedy, implementation · first AC: Feb 25, 2026 · PyPy 3-64 (first AC)
Quality: 16,175 global accepts · Tags: constructive algorithms, greedy · first AC: Feb 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 24,106 global accepts · Tags: math · first AC: Feb 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 21,574 global accepts · Tags: binary search, sortings, two pointers · first AC: Feb 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 20,533 global accepts · Tags: dp, greedy · first AC: Feb 15, 2026 · PyPy 3-64 (first AC)
Quality: 15,896 global accepts · Tags: implementation, schedules, sortings, two pointers · first AC: Feb 11, 2026 · PyPy 3-64 (first AC)
Quality: 21,685 global accepts · Tags: binary search, greedy, math, sortings · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 20,895 global accepts · Tags: constructive algorithms · first AC: May 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 32,746 global accepts · Tags: dp, implementation · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 22,186 global accepts · Tags: binary search, combinatorics, constructive algorithms, number theory · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,376 global accepts · Tags: combinatorics, constructive algorithms, math, sortings · first AC: Apr 27, 2026 · C++20 (GCC 13-64) (first AC)