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Open on Codeforces · 795 unique accepted
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Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, graphs, greedy, math, sortings, two pointers · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,990 global accepts · Tags: dfs and similar, shortest paths · first AC: Aug 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,256 global accepts · Tags: graphs, shortest paths · first AC: Aug 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,445 global accepts · Tags: graphs, greedy, shortest paths · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,199 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,777 global accepts · Tags: combinatorics, math · first AC: Jun 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,050 global accepts · Tags: binary search, greedy, hashing, strings, two pointers · first AC: Feb 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,681 global accepts · Tags: brute force, flows, math, number theory · first AC: Dec 24, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,643 global accepts · Tags: greedy · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,289 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, math, number theory · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,722 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Jul 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,061 global accepts · Tags: dp, hashing, strings · first AC: May 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,313 global accepts · Tags: dp, greedy · first AC: May 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,355 global accepts · Tags: dp, greedy, implementation · first AC: Jan 8, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,718 global accepts · Tags: graphs, greedy, implementation, shortest paths, sortings · first AC: Dec 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,902 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,185 global accepts · Tags: greedy, hashing, implementation · first AC: Jan 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,181 global accepts · Tags: dp, games, implementation, strings · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Tags: dfs and similar, dp, greedy, hashing · first AC: Jan 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,966 global accepts · Tags: binary search, data structures · first AC: Jan 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,900 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Jan 12, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,897 global accepts · Tags: dp · first AC: Jan 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,417 global accepts · Tags: bitmasks, brute force, dp, math · first AC: Jan 9, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,402 global accepts · Tags: brute force, data structures, implementation, sortings · first AC: Jan 7, 2026 · C++17 (GCC 7-32) (first AC)