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Open on Codeforces · 1,119 unique accepted
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Quality: 1,292 global accepts · Tags: brute force, constructive algorithms, divide and conquer, math, ternary search · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,784 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Oct 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,430 global accepts · Tags: brute force, dp, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,546 global accepts · Tags: brute force, math, two pointers · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,660 global accepts · Tags: binary search, data structures, divide and conquer, dp, greedy, strings · first AC: Jul 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Jul 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: Jul 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,907 global accepts · Tags: constructive algorithms, math · first AC: May 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,437 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 14, 2025 · last AC: Apr 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 816 global accepts · Tags: bitmasks, dp, math, probabilities · first AC: Mar 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,155 global accepts · Tags: 2-sat, constructive algorithms, dfs and similar, dsu, graphs · first AC: Feb 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,549 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, dsu, graphs, hashing, implementation, math, trees · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,245 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: Sep 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,403 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, math · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,128 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: Aug 6, 2024 · last AC: Aug 6, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 590 global accepts · Tags: dp, trees · first AC: Jul 25, 2024 · last AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,020 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,504 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Jun 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,624 global accepts · Tags: brute force, combinatorics, dp, math, number theory · first AC: Apr 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,268 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Apr 15, 2024 · last AC: Apr 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,306 global accepts · Tags: divide and conquer, dp, dsu, number theory, trees · first AC: Apr 1, 2024 · C++14 (GCC 6-32) (first AC)