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Open on Codeforces · 682 unique accepted
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Quality: 1,602 global accepts · Tags: dfs and similar, graphs · first AC: Nov 14, 2022 · last AC: Nov 14, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,284 global accepts · Tags: dfs and similar, graphs · first AC: Oct 19, 2022 · last AC: Oct 19, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,803 global accepts · Tags: data structures, dp, matrices, probabilities · first AC: Oct 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,080 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,030 global accepts · Tags: brute force, data structures, greedy, math, number theory · first AC: Sep 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 10,837 global accepts · Tags: data structures, divide and conquer, trees · first AC: Mar 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · 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 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: May 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,600 global accepts · Tags: 2-sat, dfs and similar, graph matchings, graphs · first AC: Apr 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,543 global accepts · Tags: combinatorics, dp, math, trees · first AC: Aug 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,256 global accepts · Tags: brute force, interactive, math · first AC: May 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 600 global accepts · Tags: brute force, constructive algorithms, trees · first AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 665 global accepts · Tags: constructive algorithms, trees · first AC: May 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,855 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,624 global accepts · Tags: brute force, combinatorics, dp, math, number theory · first AC: Apr 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,763 global accepts · Tags: bitmasks, games, greedy, interactive · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,651 global accepts · Tags: bitmasks, brute force, data structures, greedy, math · first AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,614 global accepts · Tags: data structures, dp, geometry · first AC: Feb 26, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,631 global accepts · Tags: binary search, dp · first AC: Feb 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,268 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Dec 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 877 global accepts · Tags: binary search, brute force, math · first AC: Oct 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 971 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Oct 29, 2023 · C++20 (GCC 11-64) (first AC)