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Open on Codeforces · 360 unique accepted
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Quality: 2,667 global accepts · Tags: binary search, data structures, divide and conquer, dp, flows, math, trees · first AC: Dec 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,714 global accepts · Tags: dfs and similar, graphs, implementation · first AC: May 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,533 global accepts · Tags: dp, sortings · first AC: May 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 895 global accepts · Tags: flows, graphs, shortest paths · first AC: Apr 18, 2025 · last AC: Apr 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Apr 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,000 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Apr 18, 2025 · last AC: Apr 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,751 global accepts · Tags: data structures, dsu, trees · first AC: Jun 14, 2024 · last AC: Feb 7, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Dec 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,858 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Dec 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,500 global accepts · Tags: data structures, trees · first AC: Dec 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,020 global accepts · Tags: data structures, graphs, shortest paths · first AC: Dec 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,619 global accepts · Tags: data structures, math, matrices · first AC: Nov 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,516 global accepts · Tags: string suffix structures, strings · first AC: Nov 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, math · first AC: Oct 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,369 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Aug 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,123 global accepts · Tags: dp · first AC: Jul 30, 2024 · last AC: Jul 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 11,596 global accepts · Tags: data structures, math · first AC: Jul 15, 2024 · last AC: Jul 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,569 global accepts · Tags: data structures, implementation, sortings · first AC: Jul 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 18,403 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: May 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,703 global accepts · Tags: data structures, divide and conquer · first AC: Jan 18, 2026 · last AC: Jan 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: May 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 19, 2025 · C++20 (GCC 13-64) (first AC)