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Open on Codeforces · 226 unique accepted
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Quality: 4,227 global accepts · Tags: bitmasks, brute force, dp · first AC: Jul 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,938 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows, graphs, shortest paths · first AC: Oct 11, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,780 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, strings · first AC: Oct 10, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Jan 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,291 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · last AC: Sep 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,238 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, math, trees · first AC: Apr 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,957 global accepts · Tags: combinatorics, games · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,581 global accepts · Tags: data structures, greedy · first AC: Jan 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,637 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,194 global accepts · Tags: dp, graphs, greedy, math, probabilities · first AC: Sep 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,803 global accepts · Tags: data structures, dp, matrices, probabilities · first AC: Oct 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, graphs, greedy, implementation, shortest paths, sortings · first AC: Feb 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,468 global accepts · Tags: combinatorics, dp, math · first AC: Feb 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,377 global accepts · Tags: geometry, math, matrices · first AC: Jan 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,679 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Dec 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,865 global accepts · Tags: binary search, dp · first AC: Oct 17, 2022 · last AC: Oct 17, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,471 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Oct 11, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 855 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 994 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 896 global accepts · Tags: graph matchings, greedy · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)