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Open on Codeforces · 326 unique accepted
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Quality: 6,526 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jul 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,811 global accepts · Tags: constructive algorithms, interactive, trees · first AC: Sep 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Jul 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,241 global accepts · Tags: binary search, math, number theory · first AC: Jul 23, 2023 · C++17 (GCC 7-32) (first AC)
Tags: brute force, dp, math, number theory · first AC: Jan 15, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 6,418 global accepts · Tags: dp, greedy · first AC: Dec 15, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,231 global accepts · Tags: constructive algorithms, greedy, interactive, number theory, probabilities · first AC: Sep 1, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 7,680 global accepts · Tags: bitmasks, dfs and similar, divide and conquer, greedy, sortings · first AC: Aug 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 6,711 global accepts · Tags: bitmasks, brute force, dp, strings, trees, two pointers · first AC: Aug 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 8,494 global accepts · Tags: data structures, dfs and similar, dp, implementation, trees · first AC: Jun 4, 2021 · last AC: Jul 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,242 global accepts · Tags: dp, graphs, shortest paths · first AC: Apr 23, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,286 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Feb 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,459 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Mar 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,541 global accepts · Tags: dp, math, sortings · first AC: Mar 18, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Mar 5, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,550 global accepts · Tags: data structures, greedy · first AC: Jul 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,022 global accepts · Tags: brute force, dp · first AC: Dec 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,904 global accepts · Tags: binary search, graphs, shortest paths · first AC: Sep 15, 2024 · C++17 (GCC 7-32) (first AC)
Tags: binary search, greedy, implementation, sortings · first AC: Sep 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,865 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Apr 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,958 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Dec 17, 2022 · C++17 (GCC 7-32) (first AC)