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Open on Codeforces · 763 unique accepted
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Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Mar 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,703 global accepts · Tags: data structures, divide and conquer · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Tags: data structures, math · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,858 global accepts · Tags: combinatorics, math, number theory · first AC: Dec 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,488 global accepts · Tags: binary search, flows, graphs · first AC: Nov 29, 2025 · last AC: Nov 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,138 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,017 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,614 global accepts · Tags: data structures, dp, geometry · first AC: Oct 21, 2025 · last AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 986 global accepts · Tags: brute force, math, number theory · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,535 global accepts · Tags: brute force, dfs and similar, dsu, graphs · first AC: Oct 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 751 global accepts · Tags: data structures, dp, math, number theory, sortings, two pointers · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,295 global accepts · Tags: geometry · first AC: Aug 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,592 global accepts · Tags: dp · first AC: Aug 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,161 global accepts · Tags: binary search, data structures, divide and conquer, dsu, trees, two pointers · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,585 global accepts · Tags: binary search, math, ternary search · first AC: Aug 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,351 global accepts · Tags: bitmasks, data structures, divide and conquer, strings, trees · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,970 global accepts · Tags: divide and conquer, dp, fft · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,426 global accepts · Tags: constructive algorithms, geometry, greedy, math · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,212 global accepts · Tags: data structures, dp · first AC: Jun 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,177 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Jun 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,470 global accepts · Tags: combinatorics, data structures, dsu, greedy, math, sortings · first AC: May 30, 2025 · C++20 (GCC 13-64) (first AC)