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Open on Codeforces · 274 unique accepted
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Quality: 831 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Mar 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Feb 12, 2022 · last AC: Feb 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,315 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Jan 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Jun 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: May 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: May 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 694 global accepts · Tags: brute force, dp, greedy, shortest paths · first AC: Apr 22, 2022 · 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: Apr 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 463 global accepts · Tags: bitmasks, data structures, fft · first AC: Jan 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 905 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Jan 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 713 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 610 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 720 global accepts · Tags: brute force, graphs, math, matrices · first AC: May 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 867 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: Apr 11, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 826 global accepts · Tags: math, probabilities · first AC: Nov 21, 2022 · last AC: Feb 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,236 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: May 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 19, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Mar 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 670 global accepts · Tags: bitmasks, brute force, dfs and similar, sortings · first AC: Mar 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 535 global accepts · Tags: combinatorics, probabilities · first AC: Feb 15, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 651 global accepts · Tags: math · first AC: May 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 569 global accepts · Tags: constructive algorithms, implementation · first AC: Feb 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 517 global accepts · Tags: dp, fft, math · first AC: Feb 6, 2022 · last AC: Feb 6, 2022 · C++14 (GCC 6-32) (first AC)