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Open on Codeforces · 360 unique accepted
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Quality: 4,932 global accepts · Tags: data structures, dp, math · first AC: Sep 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,493 global accepts · Tags: binary search, data structures, implementation, sortings, trees · first AC: Aug 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 6,749 global accepts · Tags: brute force, data structures, implementation · first AC: Jul 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,770 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Nov 24, 2025 · last AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,460 global accepts · Tags: bitmasks, dp · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,103 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: May 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,064 global accepts · Tags: data structures, dp, greedy, sortings · first AC: May 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,180 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy · first AC: May 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 932 global accepts · Tags: constructive algorithms, greedy, strings · first AC: May 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,023 global accepts · Tags: constructive algorithms, strings, two pointers · first AC: May 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,456 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: May 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,630 global accepts · Tags: binary search, dfs and similar, graphs · first AC: May 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,022 global accepts · Tags: data structures · first AC: Mar 13, 2025 · last AC: May 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,793 global accepts · Tags: greedy · first AC: May 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,258 global accepts · Tags: brute force, greedy, math, number theory · first AC: May 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,445 global accepts · Tags: dfs and similar, dp, shortest paths · first AC: May 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 977 global accepts · Tags: games, implementation, math · first AC: May 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,724 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs, greedy, sortings · first AC: May 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 480 global accepts · Tags: brute force, dfs and similar, hashing · first AC: May 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 767 global accepts · Tags: data structures · first AC: May 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 682 global accepts · Tags: data structures, greedy · first AC: May 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,890 global accepts · Tags: constructive algorithms, data structures, dp, greedy · first AC: May 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,057 global accepts · Tags: dp · first AC: May 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,162 global accepts · Tags: binary search, data structures, greedy, hashing, string suffix structures, strings, two pointers · first AC: May 13, 2025 · C++20 (GCC 13-64) (first AC)