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Open on Codeforces · 1,398 unique accepted
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Quality: 2,501 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Feb 8, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,944 global accepts · Tags: math · first AC: Jan 27, 2023 · last AC: Jan 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 648 global accepts · Tags: data structures, sortings · first AC: Nov 3, 2022 · last AC: Nov 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,259 global accepts · Tags: data structures · first AC: Sep 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 429 global accepts · Tags: combinatorics, dp · first AC: Mar 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 407 global accepts · Tags: dp, graphs, matrices · first AC: Mar 19, 2026 · last AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,082 global accepts · Tags: binary search, brute force, dp, greedy, sortings · first AC: Feb 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,942 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,119 global accepts · Tags: data structures, dp, geometry · first AC: Sep 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 397 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, implementation, trees · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: dp, greedy · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,794 global accepts · Tags: data structures, divide and conquer, hashing · first AC: Aug 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,227 global accepts · Tags: data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Aug 6, 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: Aug 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 915 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 486 global accepts · Tags: combinatorics, dp, games, math · first AC: Jul 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: May 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,046 global accepts · Tags: dp, flows, graphs · first AC: May 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 535 global accepts · Tags: data structures, divide and conquer, dsu, graphs, trees · first AC: May 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,904 global accepts · Tags: brute force, data structures, hashing, implementation, math · first AC: Oct 15, 2022 · last AC: Mar 12, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 372 global accepts · Tags: interactive · first AC: Mar 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 336 global accepts · Tags: — · first AC: Mar 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: dp · first AC: Feb 26, 2025 · C++20 (GCC 13-64) (first AC)