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Open on Codeforces · 350 unique accepted
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Quality: 1,377 global accepts · Tags: data structures · first AC: Dec 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,777 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,909 global accepts · Tags: binary search, brute force, greedy, math · first AC: Nov 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,691 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, math, sortings, trees · first AC: Nov 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,859 global accepts · Tags: brute force, math, number theory · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,755 global accepts · Tags: constructive algorithms, interactive · first AC: Apr 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,002 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 29, 2025 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics, dp, math, probabilities · first AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 935 global accepts · Tags: graphs, math, shortest paths · first AC: Dec 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Nov 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 761 global accepts · Tags: dp, geometry, probabilities · first AC: Nov 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,232 global accepts · Tags: data structures, divide and conquer, geometry · first AC: Jun 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,174 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Apr 8, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,372 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Apr 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,293 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Apr 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,738 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,084 global accepts · Tags: binary search, graphs, greedy · first AC: Aug 26, 2025 · last AC: Oct 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Oct 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,195 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,572 global accepts · Tags: combinatorics, dp · first AC: Jul 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,993 global accepts · Tags: data structures, dp, greedy, math · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: May 10, 2025 · C++20 (GCC 13-64) (first AC)