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Open on Codeforces · 467 unique accepted
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Quality: 2,499 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,050 global accepts · Tags: data structures, trees · first AC: Jan 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 618 global accepts · Tags: bitmasks, data structures, dp, implementation, sortings · first AC: Dec 2, 2025 · last AC: Dec 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,160 global accepts · Tags: bitmasks, brute force, combinatorics, dp, dsu, math, two pointers · first AC: Nov 24, 2025 · last AC: Nov 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 948 global accepts · Tags: binary search, data structures · first AC: Nov 13, 2025 · last AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 923 global accepts · Tags: data structures, divide and conquer, greedy · first AC: Nov 13, 2025 · last AC: Nov 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,079 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 554 global accepts · Tags: constructive algorithms · first AC: Sep 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 755 global accepts · Tags: dp, games · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 947 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 155 global accepts · Tags: *special, data structures, dp, greedy · first AC: Apr 12, 2025 · last AC: Apr 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,185 global accepts · Tags: constructive algorithms, dsu, graphs, greedy, math, number theory, sortings, trees · first AC: Apr 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 819 global accepts · Tags: combinatorics, dp, probabilities, trees · first AC: Mar 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 702 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Feb 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 714 global accepts · Tags: constructive algorithms · first AC: Feb 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 961 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jan 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 853 global accepts · Tags: brute force, data structures, math, number theory · first AC: Apr 4, 2024 · last AC: Nov 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Jan 10, 2024 · last AC: Nov 15, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,110 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, interactive, trees · first AC: Oct 18, 2024 · last AC: Oct 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,004 global accepts · Tags: brute force, dfs and similar, dp, math, number theory · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Sep 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,206 global accepts · Tags: data structures, dp · first AC: Aug 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Aug 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,081 global accepts · Tags: data structures, dfs and similar, dp · first AC: Aug 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 310 global accepts · Tags: constructive algorithms, interactive, probabilities, strings · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)