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Open on Codeforces · 609 unique accepted
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Quality: 3,789 global accepts · Tags: divide and conquer, interactive · first AC: Aug 6, 2023 · last AC: Feb 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 7, 2024 · last AC: Jan 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,744 global accepts · Tags: data structures, sortings · first AC: Dec 7, 2023 · last AC: Dec 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation · first AC: Dec 6, 2023 · last AC: Dec 12, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,063 global accepts · Tags: data structures · first AC: Nov 8, 2023 · last AC: Nov 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,749 global accepts · Tags: brute force, data structures, implementation · first AC: Sep 13, 2023 · last AC: Sep 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,063 global accepts · Tags: data structures, dp · first AC: Sep 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,706 global accepts · Tags: brute force, dp, greedy, sortings, strings · first AC: Sep 1, 2023 · last AC: Sep 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 880 global accepts · Tags: data structures, sortings · first AC: Aug 29, 2023 · last AC: Aug 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,397 global accepts · Tags: binary search, data structures, hashing, sortings · first AC: Jul 9, 2023 · last AC: Jul 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,089 global accepts · Tags: bitmasks, data structures, trees · first AC: Jul 9, 2023 · last AC: Jul 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,034 global accepts · Tags: data structures, dp · first AC: Apr 29, 2023 · last AC: Apr 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,168 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Apr 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,490 global accepts · Tags: combinatorics, dp, math · first AC: Apr 9, 2023 · last AC: Apr 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: Dec 2, 2025 · last AC: Dec 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,540 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, greedy, implementation, trees · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,264 global accepts · Tags: binary search, brute force, data structures, greedy, ternary search, two pointers · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,746 global accepts · Tags: dp, trees · first AC: Jan 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,995 global accepts · Tags: combinatorics, dp, math · first AC: Nov 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,387 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,971 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dsu, graphs · first AC: Aug 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,013 global accepts · Tags: greedy, implementation · first AC: Mar 15, 2024 · last AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,867 global accepts · Tags: bitmasks, dp, games · first AC: Mar 14, 2024 · last AC: Mar 14, 2024 · C++17 (GCC 7-32) (first AC)