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Open on Codeforces · 407 unique accepted
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Quality: 5,670 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs · first AC: Aug 23, 2022 · last AC: Aug 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,820 global accepts · Tags: binary search, constructive algorithms, greedy, math, number theory · first AC: Jun 4, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,271 global accepts · Tags: implementation, strings · first AC: Dec 7, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 7,933 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Dec 12, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,687 global accepts · Tags: dfs and similar, dp, graphs, strings, trees · first AC: Apr 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,366 global accepts · Tags: brute force, hashing, implementation, string suffix structures, strings · first AC: Nov 12, 2022 · last AC: Feb 2, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,543 global accepts · Tags: binary search, brute force, dp · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,402 global accepts · Tags: binary search, constructive algorithms, greedy, sortings, ternary search, two pointers · first AC: Feb 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,181 global accepts · Tags: ternary search · first AC: Feb 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,896 global accepts · Tags: data structures, greedy, sortings · first AC: Dec 7, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,348 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Nov 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,666 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Feb 23, 2024 · last AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,046 global accepts · Tags: binary search, data structures, dsu, graphs, implementation, sortings, trees, two pointers · first AC: Jul 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,166 global accepts · Tags: combinatorics, dp, strings · first AC: Nov 3, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,162 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, probabilities, trees · first AC: Sep 6, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,733 global accepts · Tags: data structures, dp, implementation, two pointers · first AC: May 25, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,674 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings, two pointers · first AC: Sep 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 7,750 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Mar 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 843 global accepts · Tags: implementation, strings · first AC: Nov 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,959 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Nov 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,382 global accepts · Tags: dp, greedy · first AC: Aug 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,835 global accepts · Tags: binary search, greedy, math, sortings, ternary search · first AC: Feb 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,923 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,139 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Mar 1, 2024 · C++20 (GCC 11-64) (first AC)