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Open on Codeforces · 536 unique accepted
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Quality: 746 global accepts · Tags: dp, math, meet-in-the-middle, number theory · first AC: Mar 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 637 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jun 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 331 global accepts · Tags: dp, implementation · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Tags: data structures, dfs and similar, trees · first AC: May 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,922 global accepts · Tags: data structures · first AC: May 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 928 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Apr 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,033 global accepts · Tags: combinatorics, data structures, dp · first AC: Mar 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Mar 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 920 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, hashing, strings · first AC: Mar 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Mar 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,918 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Feb 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Feb 13, 2024 · last AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 432 global accepts · Tags: dp, fft, math, number theory · first AC: Feb 13, 2024 · last AC: Feb 13, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 575 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Feb 9, 2024 · last AC: Feb 9, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 767 global accepts · Tags: 2-sat, brute force, combinatorics, constructive algorithms, graph matchings, graphs · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,086 global accepts · Tags: data structures, dp, flows, greedy, matrices · first AC: Jan 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 589 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Oct 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 932 global accepts · Tags: divide and conquer, dp, math, probabilities · first AC: Oct 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 609 global accepts · Tags: brute force, data structures, number theory · first AC: Sep 25, 2023 · last AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)