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Open on Codeforces · 320 unique accepted
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Quality: 3,006 global accepts · Tags: dp, math, number theory · first AC: Jul 9, 2024 · last AC: Jul 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,402 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Jul 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,732 global accepts · Tags: dfs and similar, dp, graphs · first AC: Apr 4, 2024 · last AC: Apr 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,924 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Mar 19, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,218 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,252 global accepts · Tags: dp, greedy · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,033 global accepts · Tags: data structures, divide and conquer, dsu, two pointers · first AC: Aug 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,667 global accepts · Tags: binary search, brute force, combinatorics, data structures, divide and conquer, dp · first AC: Jan 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,846 global accepts · Tags: binary search, data structures, dp, greedy, shortest paths, sortings, two pointers · first AC: Nov 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,000 global accepts · Tags: binary search, two pointers · first AC: Oct 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,958 global accepts · Tags: dp, greedy · first AC: Oct 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,266 global accepts · Tags: dsu, graphs, sortings, trees · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,317 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Aug 14, 2024 · last AC: Aug 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,092 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Jul 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,260 global accepts · Tags: constructive algorithms, dfs and similar, flows, graphs, greedy · first AC: Jul 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,658 global accepts · Tags: dfs and similar, graphs · first AC: Jul 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,724 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs, greedy, sortings · first AC: Apr 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,058 global accepts · Tags: dp · first AC: Mar 31, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 9,045 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Mar 13, 2024 · last AC: Mar 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,914 global accepts · Tags: data structures, dfs and similar, dp, trees · first AC: Mar 10, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,392 global accepts · Tags: bitmasks, dp, graphs · first AC: Feb 16, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Jan 29, 2024 · last AC: Jan 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: combinatorics, dp · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)