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Open on Codeforces · 1,126 unique accepted
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Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Jun 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,089 global accepts · Tags: binary search, brute force, greedy, math, two pointers · first AC: Jun 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,028 global accepts · Tags: bitmasks, combinatorics, data structures, dp, two pointers · first AC: May 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,687 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, trees · first AC: May 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,158 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, dsu, graphs, greedy, implementation, trees · first AC: Feb 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,315 global accepts · Tags: dfs and similar, flows, graph matchings, graphs · first AC: Feb 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,111 global accepts · Tags: bitmasks, dfs and similar, math, trees · first AC: Feb 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,782 global accepts · Tags: data structures · first AC: Jan 6, 2023 · last AC: Jan 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 798 global accepts · Tags: brute force, dp, implementation, two pointers · first AC: Dec 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,261 global accepts · Tags: data structures, dfs and similar, greedy, strings, trees · first AC: Mar 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,149 global accepts · Tags: brute force, data structures, dfs and similar, divide and conquer, dp, graphs, trees · first AC: Feb 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 414 global accepts · Tags: binary search, divide and conquer, dp, hashing, math, two pointers · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 381 global accepts · Tags: constructive algorithms · first AC: Jan 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 796 global accepts · Tags: binary search, constructive algorithms, data structures, math, two pointers · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 640 global accepts · Tags: brute force, combinatorics, implementation, math, sortings · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 573 global accepts · Tags: constructive algorithms · first AC: May 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,188 global accepts · Tags: constructive algorithms · first AC: May 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,339 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,076 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, trees · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 947 global accepts · Tags: brute force, data structures, dp, greedy, implementation, math · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 993 global accepts · Tags: bitmasks, combinatorics, dp, math, probabilities · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,049 global accepts · Tags: dp · first AC: Dec 17, 2024 · C++20 (GCC 13-64) (first AC)