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Open on Codeforces · 549 unique accepted
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Quality: 8,908 global accepts · Tags: dp, games, math, probabilities · first AC: Aug 18, 2022 · last AC: Aug 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 10,276 global accepts · Tags: string suffix structures, strings · first AC: Jul 22, 2024 · last AC: Jul 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,996 global accepts · Tags: binary search, data structures, dp, dsu, greedy, sortings · first AC: Jul 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,271 global accepts · Tags: data structures, dp, trees · first AC: Apr 9, 2024 · last AC: Apr 9, 2024 · C++14 (GCC 6-32) (first AC)
Tags: dp, trees · first AC: Apr 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 12,810 global accepts · Tags: data structures, divide and conquer, sortings · first AC: Feb 1, 2024 · last AC: Feb 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,729 global accepts · Tags: constructive algorithms, data structures, trees · first AC: Jan 31, 2024 · last AC: Jan 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,089 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 22, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 12,587 global accepts · Tags: binary search, bitmasks, data structures, trees · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,327 global accepts · Tags: games, greedy, sortings · first AC: Sep 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,657 global accepts · Tags: data structures, math, probabilities, two pointers · first AC: Aug 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,680 global accepts · Tags: bitmasks, dfs and similar, divide and conquer, greedy, sortings · first AC: Jul 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,218 global accepts · Tags: math, number theory · first AC: Apr 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,990 global accepts · Tags: dfs and similar, shortest paths · first AC: Mar 13, 2023 · last AC: Mar 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,254 global accepts · Tags: graphs, shortest paths · first AC: Mar 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,701 global accepts · Tags: combinatorics · first AC: Aug 11, 2022 · last AC: Mar 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,533 global accepts · Tags: divide and conquer, dsu, graphs, sortings, trees · first AC: Mar 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,867 global accepts · Tags: math, probabilities · first AC: Aug 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,728 global accepts · Tags: brute force, combinatorics, math · first AC: Aug 7, 2022 · last AC: Aug 7, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,061 global accepts · Tags: dp, hashing, strings · first AC: Jun 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,486 global accepts · Tags: dp · first AC: Mar 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,900 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,180 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,571 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,486 global accepts · Tags: dp, greedy · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)