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Open on Codeforces · 706 match filters (3,000 with any AC)
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Quality: 6,450 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,247 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,563 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,457 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,814 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation, trees · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,373 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,253 global accepts · Tags: bitmasks, dp, number theory, two pointers · first AC: Nov 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,950 global accepts · Tags: dp, greedy, implementation, math · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,405 global accepts · Tags: brute force, dp, greedy, number theory, two pointers · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,096 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,033 global accepts · Tags: brute force, data structures, dp, greedy, math, number theory, sortings · first AC: May 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,897 global accepts · Tags: brute force, dfs and similar, dp, implementation, math, number theory · first AC: Apr 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,069 global accepts · Tags: bitmasks, dfs and similar, dp, graphs, hashing, implementation, strings · first AC: Mar 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,526 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Mar 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,531 global accepts · Tags: dfs and similar, dp, flows, graphs, greedy, implementation, trees · first AC: Feb 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,629 global accepts · Tags: data structures, dp, sortings · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,101 global accepts · Tags: binary search, data structures, dp, greedy, sortings · first AC: Mar 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,955 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Dec 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,112 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Oct 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,909 global accepts · Tags: data structures, dp, greedy · first AC: Aug 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,815 global accepts · Tags: dp, math, number theory, sortings · first AC: Jan 25, 2021 · C++17 (GCC 9-64) (first AC)
Tags: binary search, brute force, data structures, dp, greedy, sortings, two pointers · first AC: Oct 25, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 8,179 global accepts · Tags: dfs and similar, dp, games, trees · first AC: Sep 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,440 global accepts · Tags: bitmasks, constructive algorithms, dp, games, greedy, math · first AC: Jul 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,560 global accepts · Tags: brute force, dp, fft, greedy, ternary search · first AC: Apr 6, 2019 · C++17 (GCC 7-32) (first AC)