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Open on Codeforces · 819 unique accepted
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Quality: 1,131 global accepts · Tags: data structures, graphs, implementation · first AC: Mar 27, 2024 · last AC: Mar 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,702 global accepts · Tags: dp, math, number theory, probabilities · first AC: Mar 22, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 895 global accepts · Tags: flows, graphs, shortest paths · first AC: Jan 30, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 668 global accepts · Tags: flows, graph matchings · first AC: Jan 30, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,576 global accepts · Tags: flows · first AC: Jan 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 642 global accepts · Tags: flows, graphs · first AC: Jan 29, 2024 · last AC: Jan 29, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,423 global accepts · Tags: flows · first AC: Jan 28, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,638 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 576 global accepts · Tags: dp · first AC: Sep 30, 2023 · last AC: Sep 30, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,287 global accepts · Tags: dfs and similar, graphs · first AC: Aug 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,602 global accepts · Tags: dfs and similar, graphs · first AC: Aug 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,684 global accepts · Tags: combinatorics, dp, math, number theory · first AC: May 8, 2023 · last AC: May 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,757 global accepts · Tags: data structures, dsu, trees · first AC: Feb 23, 2023 · last AC: Feb 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Dec 18, 2022 · last AC: Feb 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,265 global accepts · Tags: binary search, greedy · first AC: Oct 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,123 global accepts · Tags: dp · first AC: Oct 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,337 global accepts · Tags: brute force, dfs and similar, divide and conquer, number theory, trees · first AC: Feb 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,310 global accepts · Tags: combinatorics, dp · first AC: Dec 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,359 global accepts · Tags: dp · first AC: Dec 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,166 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++17 (GCC 7-32) (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: 2,191 global accepts · Tags: combinatorics, greedy, hashing, math, number theory, sortings · first AC: Nov 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,477 global accepts · Tags: bitmasks, brute force, dp, probabilities · first AC: Nov 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,069 global accepts · Tags: hashing, trees · first AC: Oct 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 888 global accepts · Tags: bitmasks, constructive algorithms, dp, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)