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Open on Codeforces · 1,058 unique accepted
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Quality: 1,336 global accepts · Tags: data structures, sortings · first AC: Nov 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,306 global accepts · Tags: divide and conquer, dp, dsu, number theory, trees · first AC: Nov 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,951 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,180 global accepts · Tags: dp, implementation · first AC: Nov 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,434 global accepts · Tags: brute force, data structures, divide and conquer, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,766 global accepts · Tags: brute force, string suffix structures, strings · first AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,319 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,161 global accepts · Tags: binary search, constructive algorithms, dfs and similar, graphs, greedy, trees · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,284 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,890 global accepts · Tags: brute force, dp, greedy · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,623 global accepts · Tags: binary search, data structures, dp, greedy, trees · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,166 global accepts · Tags: binary search, data structures, divide and conquer, dsu, trees, two pointers · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,886 global accepts · Tags: data structures, sortings · first AC: Sep 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,674 global accepts · Tags: binary search, data structures, two pointers · first AC: Aug 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,754 global accepts · Tags: data structures, divide and conquer, trees · first AC: Aug 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,443 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,438 global accepts · Tags: bitmasks, data structures, divide and conquer, math, number theory · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 967 global accepts · Tags: brute force, graphs, math, number theory · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 998 global accepts · Tags: dfs and similar, graphs, greedy, implementation · first AC: Jul 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 682 global accepts · Tags: binary search, data structures, sortings · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,425 global accepts · Tags: binary search, graphs · first AC: Apr 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,552 global accepts · Tags: divide and conquer, dp, fft, math · first AC: Mar 31, 2025 · last AC: Mar 31, 2025 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, data structures, dp, math · first AC: Mar 18, 2025 · C++20 (GCC 13-64) (first AC)