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Open on Codeforces · 100 unique accepted
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Quality: 8,399 global accepts · Tags: dsu, graphs, greedy, implementation, trees · first AC: Nov 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 13,156 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Sep 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 15,472 global accepts · Tags: brute force, constructive algorithms, dp, strings · first AC: Aug 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 16,183 global accepts · Tags: math, number theory · first AC: Jul 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,552 global accepts · Tags: data structures, implementation, math · first AC: May 8, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 6,940 global accepts · Tags: constructive algorithms, greedy, implementation, two pointers · first AC: Apr 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 12,715 global accepts · Tags: greedy, strings · first AC: Jan 22, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,878 global accepts · Tags: binary search, combinatorics, greedy, math, strings · first AC: Aug 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,001 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Aug 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 7,262 global accepts · Tags: brute force, constructive algorithms, data structures, math · first AC: Mar 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,052 global accepts · Tags: bitmasks, dp, math, matrices, number theory, strings · first AC: Feb 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 8,922 global accepts · Tags: dp, greedy, math · first AC: Feb 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,486 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Jan 27, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,380 global accepts · Tags: constructive algorithms, hashing, implementation, math · first AC: Jul 31, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,558 global accepts · Tags: constructive algorithms, math, number theory · first AC: Mar 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,340 global accepts · Tags: combinatorics, data structures, implementation · first AC: Mar 6, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,602 global accepts · Tags: binary search, data structures, implementation, sortings, two pointers · first AC: Sep 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 5,625 global accepts · Tags: bitmasks, brute force, dfs and similar, implementation, math, probabilities · first AC: Aug 26, 2021 · C++17 (GCC 9-64) (first AC)
Tags: combinatorics, math · first AC: Jul 11, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,539 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Apr 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,736 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Feb 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,853 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Sep 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,236 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Aug 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,854 global accepts · Tags: dp, math, number theory · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,795 global accepts · Tags: binary search, brute force, implementation · first AC: Jan 20, 2026 · C++20 (GCC 13-64) (first AC)