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Open on Codeforces · 537 unique accepted
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Quality: 23,665 global accepts · Tags: games · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 22,151 global accepts · Tags: combinatorics, greedy, math · first AC: May 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 27,510 global accepts · Tags: constructive algorithms, math · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,981 global accepts · Tags: brute force · first AC: Jul 6, 2024 · Ruby 3 (first AC)
Quality: 43,188 global accepts · Tags: greedy, math · first AC: Jul 6, 2024 · Ruby 3 (first AC)
Quality: 32,252 global accepts · Tags: math · first AC: Jul 6, 2024 · Ruby 3 (first AC)
Quality: 56,769 global accepts · Tags: brute force, math, number theory · first AC: Jun 26, 2024 · Ruby 3 (first AC)
Quality: 20,287 global accepts · Tags: greedy, sortings · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 31,651 global accepts · Tags: greedy · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 36,194 global accepts · Tags: games, math · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 28,312 global accepts · Tags: constructive algorithms, implementation, math, number theory · first AC: Dec 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 26,824 global accepts · Tags: dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation · first AC: Aug 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 25,342 global accepts · Tags: constructive algorithms, math · first AC: Aug 14, 2023 · Ruby 3 (first AC)
Quality: 46,291 global accepts · Tags: constructive algorithms · first AC: Aug 14, 2023 · Ruby 3 (first AC)
Quality: 35,465 global accepts · Tags: bitmasks, greedy, math · first AC: Jul 27, 2023 · last AC: Jul 27, 2023 · Ruby 3 (first AC)
Quality: 26,939 global accepts · Tags: implementation · first AC: Apr 21, 2023 · last AC: Apr 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,685 global accepts · Tags: brute force, implementation, strings · first AC: Feb 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,586 global accepts · Tags: brute force, implementation, strings, two pointers · first AC: Feb 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 32,958 global accepts · Tags: brute force, math, number theory · first AC: Feb 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 24,651 global accepts · Tags: brute force, implementation, strings · first AC: Feb 17, 2023 · Ruby 3 (first AC)
Quality: 52,966 global accepts · Tags: brute force, implementation, math · first AC: Feb 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 45,990 global accepts · Tags: brute force, implementation · first AC: Dec 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 27,969 global accepts · Tags: constructive algorithms, math · first AC: May 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 29,407 global accepts · Tags: combinatorics, math · first AC: May 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 41,475 global accepts · Tags: greedy, implementation, math · first AC: Apr 21, 2022 · C++20 (GCC 11-64) (first AC)