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Open on Codeforces · 623 unique accepted
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Quality: 1,469 global accepts · Tags: implementation, math, probabilities · first AC: Dec 28, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 1,612 global accepts · Tags: brute force, dp, implementation, math, trees · first AC: Oct 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 538 global accepts · Tags: binary search, geometry · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,020 global accepts · Tags: data structures, trees · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,623 global accepts · Tags: bitmasks, geometry, math, number theory · first AC: Aug 1, 2021 · C++17 (GCC 7-32) (first AC)
Tags: flows, graph matchings · first AC: Jul 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,125 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Jul 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,518 global accepts · Tags: data structures, math · first AC: Jul 22, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,824 global accepts · Tags: constructive algorithms, greedy, math, sortings, two pointers · first AC: Jul 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,058 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation, math, sortings, two pointers · first AC: Jul 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,409 global accepts · Tags: data structures, dsu, implementation, trees · first AC: May 17, 2021 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, greedy, math · first AC: Dec 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 917 global accepts · Tags: combinatorics, divide and conquer, dp, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,475 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,951 global accepts · Tags: brute force, combinatorics, dp, math · first AC: May 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,680 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Jan 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,099 global accepts · Tags: data structures, dp, greedy, math · first AC: Jul 23, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp, fft, math · first AC: Feb 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,609 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math, probabilities, trees · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 849 global accepts · Tags: bitmasks, dsu, flows, graph matchings · first AC: Nov 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,717 global accepts · Tags: combinatorics, fft, math · first AC: Sep 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,098 global accepts · Tags: data structures · first AC: Sep 4, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,182 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graph matchings, graphs · first AC: Feb 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,631 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,701 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, math, sortings, trees · first AC: Dec 24, 2021 · C++20 (GCC 11-64) (first AC)