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Open on Codeforces · 551 unique accepted
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Quality: 4,943 global accepts · Tags: math · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: Feb 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,118 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Nov 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,465 global accepts · Tags: dfs and similar, graphs · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 376 global accepts · Tags: matrices · first AC: Oct 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 869 global accepts · Tags: bitmasks, dfs and similar, dp, flows, graphs, math · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 939 global accepts · Tags: combinatorics, dp, fft, math · first AC: Mar 31, 2024 · last AC: Mar 31, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Mar 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,204 global accepts · Tags: data structures, dp, geometry · first AC: Jul 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,863 global accepts · Tags: bitmasks, dp, greedy · first AC: Dec 18, 2022 · last AC: Dec 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,547 global accepts · Tags: probabilities, shortest paths · first AC: Apr 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Mar 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,587 global accepts · Tags: dfs and similar, divide and conquer, dsu, trees · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,672 global accepts · Tags: data structures, implementation, trees · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 595 global accepts · Tags: combinatorics, dp, trees · first AC: Oct 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,507 global accepts · Tags: combinatorics, dp, probabilities · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 746 global accepts · Tags: dp, math, meet-in-the-middle, number theory · first AC: Aug 15, 2025 · last AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: data structures, divide and conquer, dsu, graphs, trees · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 829 global accepts · Tags: divide and conquer, dp · first AC: Mar 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 946 global accepts · Tags: binary search, hashing, string suffix structures · first AC: Nov 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 967 global accepts · Tags: data structures, hashing, strings · first AC: Nov 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 819 global accepts · Tags: math, matrices, probabilities · first AC: Oct 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 565 global accepts · Tags: dp, matrices · first AC: Oct 4, 2024 · C++20 (GCC 13-64) (first AC)