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Open on Codeforces · 1,429 unique accepted
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Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Nov 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,915 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,321 global accepts · Tags: brute force, data structures, dp, dsu, greedy, implementation, two pointers · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Oct 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,779 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,666 global accepts · Tags: binary search, brute force, data structures, divide and conquer, probabilities · first AC: Sep 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,660 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, interactive · first AC: Aug 29, 2025 · last AC: Aug 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,211 global accepts · Tags: constructive algorithms · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,744 global accepts · Tags: data structures, sortings · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,377 global accepts · Tags: binary search, dfs and similar · first AC: Aug 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,037 global accepts · Tags: data structures · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,331 global accepts · Tags: binary search, brute force, greedy, math · first AC: Jul 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 735 global accepts · Tags: dp, trees · first AC: Jul 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 880 global accepts · Tags: data structures, sortings · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,117 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, trees · first AC: Jul 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,837 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,474 global accepts · Tags: combinatorics, dp, math · first AC: Jul 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,249 global accepts · Tags: brute force, data structures, greedy, math, number theory, sortings · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,992 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: May 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,556 global accepts · Tags: brute force, dfs and similar, greedy, implementation, trees · first AC: May 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: bitmasks, divide and conquer, dp, graphs, string suffix structures, trees · first AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,402 global accepts · Tags: data structures, dp, greedy, implementation, sortings · first AC: Mar 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,164 global accepts · Tags: dp, geometry · first AC: Mar 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,383 global accepts · Tags: binary search, greedy, implementation, math · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)