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Open on Codeforces · 1,014 unique accepted
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Quality: 1,696 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 991 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Jun 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,015 global accepts · Tags: bitmasks, dfs and similar, flows, graph matchings, graphs · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 819 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Jan 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 780 global accepts · Tags: bitmasks, dp · first AC: Dec 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 564 global accepts · Tags: binary search, brute force, data structures, divide and conquer, math · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 702 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Mar 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 828 global accepts · Tags: constructive algorithms, dp, interactive · first AC: Jan 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 314 global accepts · Tags: dp · first AC: Oct 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 285 global accepts · Tags: bitmasks, brute force, dp, trees · first AC: Jun 7, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Dec 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 736 global accepts · Tags: data structures, greedy, math, two pointers · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,226 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,557 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,098 global accepts · Tags: greedy, math, number theory · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,229 global accepts · Tags: greedy, math · first AC: May 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,214 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,908 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, implementation, two pointers · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 15,358 global accepts · Tags: constructive algorithms, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 18,414 global accepts · Tags: greedy · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 19,868 global accepts · Tags: implementation, math · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 575 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 26, 2026 · C++20 (GCC 13-64) (first AC)