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Open on Codeforces · 549 unique accepted
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Quality: 13,092 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 17,013 global accepts · Tags: dp, implementation · first AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 32,550 global accepts · Tags: data structures, trees · first AC: Feb 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,240 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: Aug 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,798 global accepts · Tags: dp, math · first AC: Jul 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,060 global accepts · Tags: dp · first AC: Dec 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,528 global accepts · Tags: combinatorics, math · first AC: Aug 7, 2022 · last AC: Aug 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,750 global accepts · Tags: constructive algorithms, dsu · first AC: Aug 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,263 global accepts · Tags: combinatorics, math · first AC: Aug 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 12,162 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Aug 6, 2022 · last AC: Aug 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 20,477 global accepts · Tags: dp · first AC: Jun 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,676 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,594 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,287 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,209 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,567 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,971 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,394 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Oct 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,195 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,048 global accepts · Tags: binary search, greedy, hashing, strings, two pointers · first AC: Feb 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,849 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Jul 6, 2023 · last AC: Oct 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,931 global accepts · Tags: number theory · first AC: May 17, 2023 · last AC: Sep 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,526 global accepts · Tags: constructive algorithms, math, number theory · first AC: Sep 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,480 global accepts · Tags: math, number theory · first AC: Sep 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,394 global accepts · Tags: dp, probabilities · first AC: Aug 22, 2024 · C++20 (GCC 13-64) (first AC)