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Open on Codeforces · 964 unique accepted
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Quality: 5,245 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Apr 25, 2021 · GNU C++11 (first AC)
Quality: 11,544 global accepts · Tags: brute force, implementation · first AC: Jan 23, 2021 · GNU C++11 (first AC)
Quality: 12,114 global accepts · Tags: dp, sortings · first AC: Jan 16, 2021 · GNU C++11 (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation · first AC: Dec 8, 2020 · GNU C++11 (first AC)
Quality: 8,327 global accepts · Tags: combinatorics, data structures, sortings · first AC: Jun 6, 2024 · last AC: Jun 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,342 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation, math · first AC: May 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,847 global accepts · Tags: brute force, dfs and similar, dp, meet-in-the-middle · first AC: Mar 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,475 global accepts · Tags: dfs and similar, graphs, math, number theory, shortest paths · first AC: Jan 14, 2023 · last AC: Jan 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,579 global accepts · Tags: binary search, bitmasks, greedy, two pointers · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Tags: data structures, dp, graphs, implementation · first AC: Aug 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 9,920 global accepts · Tags: number theory · first AC: Dec 23, 2021 · last AC: Dec 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,494 global accepts · Tags: data structures, dfs and similar, dp, implementation, trees · first AC: Jul 12, 2021 · GNU C++11 (first AC)
Quality: 8,862 global accepts · Tags: dp, greedy, implementation · first AC: Apr 24, 2021 · GNU C++11 (first AC)
Quality: 5,724 global accepts · Tags: shortest paths · first AC: Feb 23, 2021 · GNU C++11 (first AC)
Quality: 6,547 global accepts · Tags: implementation, math · first AC: Jan 16, 2021 · GNU C++11 (first AC)
Quality: 2,658 global accepts · Tags: brute force, greedy, implementation, number theory · first AC: Jan 15, 2021 · GNU C++11 (first AC)
Quality: 12,890 global accepts · Tags: constructive algorithms, data structures · first AC: Aug 1, 2020 · last AC: Nov 13, 2020 · GNU C++11 (first AC)
Quality: 2,481 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Oct 26, 2020 · GNU C++11 (first AC)
Quality: 19,184 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 5, 2020 · GNU C++11 (first AC)
Quality: 4,725 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,544 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 176 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Apr 22, 2024 · last AC: Apr 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,417 global accepts · Tags: bitmasks, brute force, dp, math · first AC: Nov 13, 2023 · last AC: Nov 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,289 global accepts · Tags: data structures, divide and conquer, dsu, sortings · first AC: May 11, 2023 · last AC: May 11, 2023 · C++20 (GCC 11-64) (first AC)