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Open on Codeforces · 343 unique accepted
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Quality: 1,057 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 569 global accepts · Tags: combinatorics, dp · first AC: Jul 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,155 global accepts · Tags: graphs · first AC: Feb 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,107 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy · first AC: Jan 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 453 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Nov 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 678 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, greedy, math, trees · first AC: Oct 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 833 global accepts · Tags: data structures, dfs and similar, dp, greedy, sortings, trees · first AC: Jul 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,606 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: May 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Mar 1, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Dec 21, 2023 · last AC: Dec 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 610 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 713 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 695 global accepts · Tags: bitmasks, constructive algorithms, interactive, probabilities · first AC: Aug 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jul 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 429 global accepts · Tags: combinatorics, fft, math, number theory · first AC: Apr 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,508 global accepts · Tags: brute force, math, probabilities · first AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 199 global accepts · Tags: binary search, bitmasks, data structures, dp, greedy, string suffix structures · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Apr 3, 2025 · last AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 274 global accepts · Tags: binary search, dfs and similar, flows, graphs, shortest paths · first AC: Nov 19, 2025 · last AC: Nov 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, implementation, shortest paths, trees · first AC: Sep 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 574 global accepts · Tags: dp, math · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)