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Open on Codeforces · 320 unique accepted
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Quality: 2,907 global accepts · Tags: binary search, data structures, divide and conquer, dp · first AC: Jan 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 688 global accepts · Tags: flows, graphs · first AC: Jan 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,845 global accepts · Tags: math, number theory · first AC: Oct 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 864 global accepts · Tags: dp, string suffix structures, trees · first AC: Jul 23, 2024 · last AC: Jul 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,716 global accepts · Tags: bitmasks, dfs and similar, dsu, graphs · first AC: Jul 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,116 global accepts · Tags: brute force, dp, math · first AC: Jul 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 905 global accepts · Tags: binary search, graph matchings, greedy · first AC: Apr 4, 2024 · last AC: Apr 4, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,009 global accepts · Tags: binary search, data structures, dp · first AC: Mar 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,469 global accepts · Tags: dp, math, matrices, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,964 global accepts · Tags: dp, trees · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 855 global accepts · Tags: dp, greedy · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 554 global accepts · Tags: combinatorics, dp, probabilities · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 664 global accepts · Tags: binary search, data structures, divide and conquer, hashing, probabilities, trees · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 552 global accepts · Tags: dp · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 888 global accepts · Tags: binary search, data structures, dp · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,172 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 772 global accepts · Tags: bitmasks, dp, math · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,264 global accepts · Tags: data structures, interactive, trees · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,071 global accepts · Tags: combinatorics, dp, math · first AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,739 global accepts · Tags: dp, strings · first AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Aug 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 345 global accepts · Tags: divide and conquer, dp · first AC: Aug 12, 2025 · C++20 (GCC 13-64) (first AC)