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Open on Codeforces · 734 unique accepted
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Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,393 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,101 global accepts · Tags: brute force, data structures, dp, greedy, math, sortings, two pointers · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,708 global accepts · Tags: data structures, greedy, math, sortings · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,131 global accepts · Tags: bitmasks, constructive algorithms, data structures, math, string suffix structures, trees · first AC: Nov 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,903 global accepts · Tags: binary search, graphs, shortest paths · first AC: Oct 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,560 global accepts · Tags: brute force, data structures, greedy, implementation, sortings · first AC: Jun 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,234 global accepts · Tags: data structures · first AC: Feb 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,994 global accepts · Tags: binary search, greedy, sortings · first AC: Feb 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,814 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jan 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,660 global accepts · Tags: brute force, dp, hashing, strings · first AC: Jan 20, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 5,115 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Oct 15, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,746 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, trees · first AC: Sep 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,089 global accepts · Tags: matrices · first AC: Sep 9, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 16,310 global accepts · Tags: dp · first AC: May 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,114 global accepts · Tags: binary search · first AC: Apr 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,722 global accepts · Tags: dfs and similar, graphs, trees · first AC: Apr 19, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,989 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,614 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,521 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,328 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Nov 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)