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Open on Codeforces · 1,140 unique accepted
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Quality: 2,501 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Apr 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,822 global accepts · Tags: data structures, greedy · first AC: Feb 5, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 673 global accepts · Tags: combinatorics, dp · first AC: Nov 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 924 global accepts · Tags: constructive algorithms · first AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,334 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Feb 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 720 global accepts · Tags: data structures, hashing, strings, two pointers · first AC: Mar 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 630 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Feb 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: Dec 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,175 global accepts · Tags: binary search, divide and conquer, graphs, shortest paths · first AC: Dec 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 758 global accepts · Tags: dp, probabilities · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,130 global accepts · Tags: brute force, greedy, implementation, math · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 641 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, math, two pointers · first AC: Dec 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 653 global accepts · Tags: binary search, brute force, data structures, dp, games, greedy, implementation, trees · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 987 global accepts · Tags: combinatorics, dp, graphs · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 973 global accepts · Tags: brute force, data structures, implementation, math · first AC: Oct 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Aug 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,015 global accepts · Tags: combinatorics, dp, fft, math · first AC: Aug 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 658 global accepts · Tags: constructive algorithms, math · first AC: Aug 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 730 global accepts · Tags: bitmasks, constructive algorithms, dp, implementation · first AC: Jul 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 937 global accepts · Tags: bitmasks, brute force, dfs and similar · first AC: Jul 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 974 global accepts · Tags: brute force, dp, implementation · first AC: Jul 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Jul 14, 2024 · last AC: Jul 21, 2025 · C++14 (GCC 6-32) (first AC)