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Open on Codeforces · 521 unique accepted
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Quality: 12,865 global accepts · Tags: implementation, math · first AC: Dec 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 27,628 global accepts · Tags: constructive algorithms, greedy, math · first AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 19,195 global accepts · Tags: combinatorics, greedy, math · first AC: Jan 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 18,251 global accepts · Tags: brute force, math, number theory · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 22,991 global accepts · Tags: constructive algorithms, games · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 31,907 global accepts · Tags: constructive algorithms, math, number theory · first AC: May 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 320,189 global accepts · Tags: math · first AC: Apr 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 22,329 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,660 global accepts · Tags: brute force, constructive algorithms, math · first AC: Feb 18, 2024 · C++17 (GCC 9-64) (first AC)
Tags: binary search, greedy, sortings · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)
Tags: brute force, greedy, sortings · first AC: Jan 15, 2023 · last AC: Jan 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,621 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,173 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,498 global accepts · Tags: constructive algorithms, math · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,013 global accepts · Tags: implementation · first AC: Apr 7, 2023 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, implementation · first AC: Apr 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 15,822 global accepts · Tags: games, math · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 17,134 global accepts · Tags: constructive algorithms, games, greedy · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,698 global accepts · Tags: dp, greedy, implementation · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Tags: greedy, strings · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 17,705 global accepts · Tags: brute force, geometry, greedy, math · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 23,315 global accepts · Tags: brute force, greedy, strings · first AC: Jun 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 22,744 global accepts · Tags: greedy, math, number theory · first AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 21,512 global accepts · Tags: implementation, math · first AC: Apr 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 12,836 global accepts · Tags: math, number theory · first AC: Oct 8, 2023 · C++14 (GCC 6-32) (first AC)