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Open on Codeforces · 1,034 unique accepted
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Tags: brute force, data structures, math, number theory · first AC: Aug 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 998 global accepts · Tags: greedy · first AC: May 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,501 global accepts · Tags: binary search, interactive, math, sortings · first AC: Nov 11, 2025 · last AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: binary search, brute force, data structures, dp, games, graphs, greedy · first AC: Oct 25, 2025 · last AC: Oct 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,238 global accepts · Tags: bitmasks, combinatorics, dp, probabilities · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation, math, trees · first AC: Dec 20, 2024 · last AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,623 global accepts · Tags: combinatorics, math, probabilities · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,116 global accepts · Tags: brute force, dp, math · first AC: Nov 20, 2023 · last AC: Nov 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,554 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Aug 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,851 global accepts · Tags: combinatorics, dp, math · first AC: Jul 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,042 global accepts · Tags: combinatorics, dp, fft, math · first AC: Nov 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,036 global accepts · Tags: combinatorics, graphs · first AC: Oct 19, 2022 · last AC: Oct 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,176 global accepts · Tags: combinatorics, math · first AC: Dec 10, 2019 · GNU C++11 (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: May 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,300 global accepts · Tags: bitmasks, dfs and similar, dp, greedy · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 515 global accepts · Tags: hashing, implementation, strings · first AC: Sep 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 889 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, shortest paths, trees · first AC: May 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 819 global accepts · Tags: combinatorics, dp, probabilities, trees · first AC: Feb 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Jul 19, 2024 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, dp, math · first AC: May 17, 2024 · last AC: May 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 939 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 720 global accepts · Tags: graphs · first AC: Oct 28, 2022 · C++14 (GCC 6-32) (first AC)