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Open on Codeforces · 681 unique accepted
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Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Sep 13, 2024 · last AC: Sep 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 535 global accepts · Tags: dp · first AC: Aug 2, 2024 · last AC: Aug 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,130 global accepts · Tags: brute force, greedy, implementation, math · first AC: Apr 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Dec 5, 2024 · last AC: Jan 15, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,578 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,025 global accepts · Tags: games, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: binary search, divide and conquer, interactive, math, probabilities · first AC: Sep 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 787 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Sep 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 979 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Sep 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,528 global accepts · Tags: dfs and similar, dp, dsu, trees, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 570 global accepts · Tags: combinatorics, dp · first AC: Jul 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 390 global accepts · Tags: greedy, implementation, math · first AC: Jul 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 840 global accepts · Tags: brute force, data structures, dp, two pointers · first AC: May 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Apr 27, 2025 · last AC: Apr 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy, sortings, trees · first AC: Apr 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 920 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, hashing, strings · first AC: Apr 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,155 global accepts · Tags: graphs · first AC: Apr 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 933 global accepts · Tags: brute force, dp, trees · first AC: Feb 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Feb 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,918 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Jan 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 517 global accepts · Tags: brute force, dp, graphs · first AC: Jan 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 406 global accepts · Tags: dp, games · first AC: Dec 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 816 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Oct 9, 2024 · C++17 (GCC 7-32) (first AC)