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Open on Codeforces · 328 unique accepted
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Quality: 899 global accepts · Tags: binary search, data structures, divide and conquer, dp, dsu, graphs, shortest paths · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 390 global accepts · Tags: combinatorics, math, probabilities · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,980 global accepts · Tags: data structures, divide and conquer, trees · first AC: Mar 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,960 global accepts · Tags: constructive algorithms, dfs and similar, graphs, math · first AC: Feb 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: dp, math, meet-in-the-middle, number theory · first AC: Jan 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,587 global accepts · Tags: dfs and similar, divide and conquer, dsu, trees · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 804 global accepts · Tags: dp, hashing · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 730 global accepts · Tags: bitmasks, constructive algorithms, dp, implementation · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Oct 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,175 global accepts · Tags: binary search, divide and conquer, graphs, shortest paths · first AC: Oct 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 927 global accepts · Tags: divide and conquer, graphs, meet-in-the-middle, number theory · first AC: Oct 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,472 global accepts · Tags: data structures, string suffix structures, strings · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,679 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 114 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Mar 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Feb 21, 2025 · last AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Jan 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,647 global accepts · Tags: data structures, hashing, probabilities · first AC: Jan 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Aug 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,155 global accepts · Tags: graphs · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 618 global accepts · Tags: dp · first AC: Jun 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 762 global accepts · Tags: math · first AC: Jun 7, 2025 · C++20 (GCC 13-64) (first AC)