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Open on Codeforces · 763 unique accepted
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Quality: 2,108 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,481 global accepts · Tags: binary search, data structures, dp, dsu, two pointers · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,720 global accepts · Tags: constructive algorithms, math, sortings · first AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,260 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: Aug 13, 2025 · last AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Tags: data structures, dp, dsu, greedy, sortings · first AC: May 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,217 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: May 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,746 global accepts · Tags: dp, trees · first AC: Apr 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,536 global accepts · Tags: bitmasks, data structures, divide and conquer, dp · first AC: Apr 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,152 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,969 global accepts · Tags: combinatorics, data structures, dp, greedy, implementation, math · first AC: Mar 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,597 global accepts · Tags: binary search, data structures, greedy, implementation, math, sortings · first AC: Jan 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,666 global accepts · Tags: binary search, brute force, combinatorics, data structures, divide and conquer, dp · first AC: Jan 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,876 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Nov 18, 2020 · GNU C++11 (first AC)
Quality: 8,020 global accepts · Tags: data structures, graphs, shortest paths · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Feb 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,623 global accepts · Tags: bitmasks, geometry, math, number theory · first AC: Feb 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,838 global accepts · Tags: string suffix structures · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,533 global accepts · Tags: dp, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,309 global accepts · Tags: data structures, dfs and similar, graphs, greedy · first AC: Nov 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,688 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,006 global accepts · Tags: data structures, dsu, graphs · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)