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Open on Codeforces · 360 unique accepted
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Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Apr 3, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,314 global accepts · Tags: flows, graphs, math · first AC: Apr 2, 2024 · last AC: Apr 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,518 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,512 global accepts · Tags: dfs and similar, graphs, trees · first AC: Feb 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,395 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, greedy, trees · first AC: Dec 3, 2023 · last AC: Dec 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,923 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Nov 18, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,054 global accepts · Tags: bitmasks, data structures, games, math, probabilities, sortings, strings, trees · first AC: Aug 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,413 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Aug 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,709 global accepts · Tags: data structures, greedy, strings · first AC: Jun 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,699 global accepts · Tags: data structures, dp, sortings · first AC: Jun 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,909 global accepts · Tags: brute force, data structures, dfs and similar, dsu, graphs, greedy · first AC: Mar 31, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,251 global accepts · Tags: bitmasks, chinese remainder theorem, combinatorics, constructive algorithms, math, number theory · first AC: Nov 12, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,226 global accepts · Tags: binary search, brute force, combinatorics, data structures, greedy, math, number theory, two pointers · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,837 global accepts · Tags: dfs and similar, dsu, graphs, greedy, sortings, trees · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,312 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Mar 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 856 global accepts · Tags: bitmasks, dp · first AC: Nov 16, 2024 · last AC: Nov 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,314 global accepts · Tags: binary search, brute force, chinese remainder theorem, math, number theory · first AC: Nov 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,361 global accepts · Tags: combinatorics, dp, fft, greedy, math · first AC: Oct 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,971 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jun 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,958 global accepts · Tags: data structures, greedy · first AC: May 20, 2024 · last AC: May 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,998 global accepts · Tags: binary search, bitmasks, brute force, combinatorics, math, number theory · first AC: Dec 16, 2023 · last AC: Dec 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, dp, greedy, interactive, trees · first AC: Nov 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Nov 12, 2023 · last AC: Nov 12, 2023 · C++17 (GCC 7-32) (first AC)