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Open on Codeforces · 672 unique accepted
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Quality: 1,543 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 574 global accepts · Tags: dp, math · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 578 global accepts · Tags: dp, matrices · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 990 global accepts · Tags: bitmasks, brute force, dp · first AC: Jul 28, 2025 · last AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 484 global accepts · Tags: data structures, greedy, math · first AC: Aug 14, 2025 · last AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 600 global accepts · Tags: data structures, dfs and similar · first AC: Jul 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,074 global accepts · Tags: data structures, dfs and similar, dp, shortest paths, trees · first AC: Mar 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, implementation · first AC: Feb 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,828 global accepts · Tags: constructive algorithms, two pointers · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 629 global accepts · Tags: data structures, dsu, trees · first AC: Jul 29, 2024 · last AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,408 global accepts · Tags: data structures, divide and conquer · first AC: Nov 9, 2023 · last AC: Jun 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Apr 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,194 global accepts · Tags: dfs and similar, graphs · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 515 global accepts · Tags: greedy, math, sortings, two pointers · first AC: Apr 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms, data structures · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 663 global accepts · Tags: bitmasks, dp, graphs, trees · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: dp, greedy, trees · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: data structures, math, matrices, probabilities · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 696 global accepts · Tags: data structures, implementation · first AC: Jan 6, 2026 · last AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 351 global accepts · Tags: brute force, probabilities · first AC: Dec 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 974 global accepts · Tags: data structures · first AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)