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Open on Codeforces · 713 unique accepted
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Quality: 269 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Apr 24, 2026 · last AC: Apr 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 740 global accepts · Tags: dp, greedy · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 722 global accepts · Tags: data structures, games · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 473 global accepts · Tags: flows, graphs · first AC: Dec 17, 2025 · last AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 341 global accepts · Tags: data structures, implementation · first AC: Jan 24, 2025 · last AC: Jan 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 55 global accepts · Tags: math · first AC: Mar 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 160 global accepts · Tags: data structures · first AC: Jan 23, 2026 · last AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Jan 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 839 global accepts · Tags: combinatorics, dp, implementation · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Mar 2, 2026 · last AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 357 global accepts · Tags: flows · first AC: Dec 22, 2025 · last AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 437 global accepts · Tags: flows, graphs · first AC: Dec 16, 2025 · last AC: Dec 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 116 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, math · first AC: Nov 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,839 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Aug 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 180 global accepts · Tags: — · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 252 global accepts · Tags: data structures · first AC: Mar 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 159 global accepts · Tags: binary search, brute force, dfs and similar, divide and conquer, graphs, trees · first AC: May 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: *special · first AC: May 3, 2026 · last AC: May 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 573 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,939 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,182 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,768 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)