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Open on Codeforces · 767 unique accepted
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Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Sep 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: 2-sat, graphs · first AC: Jun 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 931 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Apr 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 6, 2025 · last AC: Apr 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Mar 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 736 global accepts · Tags: divide and conquer, fft, greedy, math, number theory · first AC: Feb 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 700 global accepts · Tags: flows, graphs · first AC: Nov 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,112 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Jul 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,289 global accepts · Tags: dp, graphs, math, probabilities, trees · first AC: Jun 28, 2024 · last AC: Jun 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: May 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,537 global accepts · Tags: combinatorics, dfs and similar, graphs, math, shortest paths, trees · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,008 global accepts · Tags: combinatorics, divide and conquer, hashing, math, string suffix structures, strings · first AC: Feb 1, 2024 · last AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,631 global accepts · Tags: brute force, data structures, divide and conquer, implementation · first AC: Jan 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,822 global accepts · Tags: data structures, greedy · first AC: Dec 19, 2023 · last AC: Dec 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,028 global accepts · Tags: dfs and similar, dp, trees · first AC: Oct 15, 2023 · last AC: Oct 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Oct 10, 2023 · last AC: Oct 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Aug 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 629 global accepts · Tags: implementation, math · first AC: Jun 19, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,384 global accepts · Tags: graphs, shortest paths · first AC: Dec 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 973 global accepts · Tags: brute force, data structures, implementation, math · first AC: Oct 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)