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Open on Codeforces · 810 unique accepted
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Quality: 12,774 global accepts · Tags: dp, games, greedy, math · first AC: Sep 30, 2022 · last AC: Oct 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 17,748 global accepts · Tags: dp, greedy, implementation, sortings, two pointers · first AC: Oct 25, 2020 · GNU C++11 (first AC)
Quality: 13,735 global accepts · Tags: data structures, greedy, sortings · first AC: Oct 13, 2019 · GNU C++11 (first AC)
Quality: 5,445 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,808 global accepts · Tags: games, greedy, sortings · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,520 global accepts · Tags: games · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,275 global accepts · Tags: dp, math, probabilities · first AC: Jul 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,357 global accepts · Tags: brute force, math, number theory · first AC: Feb 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,327 global accepts · Tags: greedy · first AC: Jul 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,747 global accepts · Tags: bitmasks, constructive algorithms · first AC: Mar 9, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 12,174 global accepts · Tags: binary search, math · first AC: Feb 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,273 global accepts · Tags: dp, greedy, math · first AC: Jan 29, 2023 · last AC: Jan 31, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,389 global accepts · Tags: data structures, greedy · first AC: Jan 3, 2023 · last AC: Jan 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,009 global accepts · Tags: math · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,697 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,493 global accepts · Tags: dp, strings · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,049 global accepts · Tags: combinatorics, implementation, math · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,340 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,809 global accepts · Tags: brute force, dp, greedy · first AC: Aug 12, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 8,734 global accepts · Tags: brute force, implementation, math · first AC: Jun 18, 2023 · last AC: Jun 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 4,157 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Feb 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,296 global accepts · Tags: binary search, math, number theory, sortings, two pointers · first AC: Jan 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,664 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · last AC: Jan 13, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Jan 3, 2023 · last AC: Jan 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 3,795 global accepts · Tags: binary search, dfs and similar · first AC: Nov 18, 2021 · C++14 (GCC 6-32) (first AC)