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Open on Codeforces · 486 unique accepted
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Quality: 10,463 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, trees · first AC: Sep 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 12,779 global accepts · Tags: dp, games, greedy, math · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 15,477 global accepts · Tags: combinatorics, data structures, geometry, implementation, math, sortings · first AC: Aug 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 21,966 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, implementation · first AC: Dec 22, 2023 · GNU C11 (first AC)
Tags: constructive algorithms, greedy · first AC: Jul 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 17,502 global accepts · Tags: binary search, data structures, dp, greedy, two pointers · first AC: Feb 23, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 13,414 global accepts · Tags: constructive algorithms, math · first AC: Jan 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 14,633 global accepts · Tags: data structures, greedy, sortings, trees · first AC: Dec 31, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,834 global accepts · Tags: combinatorics, dp, math · first AC: Dec 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,818 global accepts · Tags: games, greedy, sortings · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,455 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,746 global accepts · Tags: bitmasks, brute force, dp, greedy, math · first AC: Jan 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,019 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,098 global accepts · Tags: constructive algorithms, flows, graphs, greedy, math · first AC: Jul 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 17,633 global accepts · Tags: brute force, dp, implementation, math, two pointers · first AC: Apr 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 12,121 global accepts · Tags: brute force, data structures, dp · first AC: Mar 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 19,478 global accepts · Tags: constructive algorithms, math · first AC: Mar 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,871 global accepts · Tags: math · first AC: Jan 31, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,771 global accepts · Tags: math, number theory · first AC: Jan 31, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,301 global accepts · Tags: dp, graphs, greedy · first AC: Jan 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 18,594 global accepts · Tags: data structures · first AC: Jan 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 17,674 global accepts · Tags: combinatorics, math, sortings · first AC: Jan 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,902 global accepts · Tags: dfs and similar, dp, dsu · first AC: Jan 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 17,315 global accepts · Tags: data structures, greedy, implementation · first AC: Jan 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 34,517 global accepts · Tags: binary search, brute force · first AC: Dec 26, 2020 · C++17 (GCC 7-32) (first AC)