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Open on Codeforces · 665 unique accepted
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Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Mar 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,285 global accepts · Tags: brute force, constructive algorithms, graphs, implementation, shortest paths, strings · first AC: Dec 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,327 global accepts · Tags: bitmasks, combinatorics, greedy, math · first AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,655 global accepts · Tags: constructive algorithms, greedy, number theory · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Sep 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,505 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Aug 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,033 global accepts · Tags: dp, games · first AC: Jun 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 925 global accepts · Tags: brute force, two pointers · first AC: May 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,807 global accepts · Tags: brute force, implementation · first AC: May 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,984 global accepts · Tags: constructive algorithms, dfs and similar, implementation, two pointers · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,311 global accepts · Tags: data structures, graph matchings, greedy · first AC: Mar 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,826 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Mar 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Feb 25, 2025 · last AC: Feb 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Feb 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Dec 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,707 global accepts · Tags: math, number theory · first AC: Dec 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,719 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, sortings · first AC: Apr 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,073 global accepts · Tags: brute force, games, math, number theory · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,382 global accepts · Tags: dp, greedy · first AC: Apr 2, 2026 · C++20 (GCC 13-64) (first AC)