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Open on Codeforces · 1,221 unique accepted
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Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,041 global accepts · Tags: graphs, greedy · first AC: Mar 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,601 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,290 global accepts · Tags: — · first AC: Mar 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 31, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 733 global accepts · Tags: — · first AC: Dec 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,863 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, dsu, games, graphs, greedy, sortings, two pointers · first AC: Nov 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,964 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Sep 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,568 global accepts · Tags: dp, greedy · first AC: Sep 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 933 global accepts · Tags: dp, games, two pointers · first AC: Sep 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,831 global accepts · Tags: data structures, dp, geometry, greedy, math · first AC: Jun 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, implementation, math, number theory · first AC: Jun 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,362 global accepts · Tags: combinatorics, dfs and similar, math, probabilities, trees · first AC: May 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,798 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Sep 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,185 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jun 16, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Jan 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,924 global accepts · Tags: binary search, brute force, greedy, implementation, math · first AC: Nov 23, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,345 global accepts · Tags: data structures, divide and conquer, dp, greedy, sortings · first AC: Oct 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,559 global accepts · Tags: combinatorics, fft, math · first AC: Apr 26, 2020 · GNU C++11 (first AC)
Quality: 1,392 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, shortest paths · first AC: Feb 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 649 global accepts · Tags: binary search, dp, graphs, greedy, math · first AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Jan 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)