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Open on Codeforces · 741 unique accepted
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Quality: 3,200 global accepts · Tags: binary search · first AC: Jan 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,972 global accepts · Tags: binary search, interactive · first AC: Jan 6, 2025 · last AC: Jan 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,022 global accepts · Tags: brute force, dp · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,827 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation, trees · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,044 global accepts · Tags: binary search, brute force, data structures, math, number theory · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Tags: binary search, constructive algorithms, data structures, greedy, math · first AC: Dec 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,847 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, number theory, trees, two pointers · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,382 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,239 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,263 global accepts · Tags: bitmasks, dp, number theory, two pointers · first AC: Nov 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,018 global accepts · Tags: binary search, brute force, constructive algorithms, implementation, interactive · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,358 global accepts · Tags: binary search, data structures, sortings · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,890 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: bitmasks, dfs and similar, dp, fft, trees · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,774 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, dp, math · first AC: Aug 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,166 global accepts · Tags: bitmasks, brute force, constructive algorithms · first AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,800 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,300 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,219 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Jul 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,506 global accepts · Tags: binary search, brute force, dfs and similar, dp, math, number theory, sortings · first AC: May 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,604 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 25, 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 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,622 global accepts · Tags: constructive algorithms, sortings, strings · first AC: Apr 15, 2025 · C++20 (GCC 13-64) (first AC)