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Open on Codeforces · 198 unique accepted
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Quality: 22,215 global accepts · Tags: binary search, dp, math, number theory · first AC: Apr 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,408 global accepts · Tags: binary search, dp, math, number theory · first AC: Apr 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,598 global accepts · Tags: constructive algorithms, trees · first AC: Jan 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 16,483 global accepts · Tags: dfs and similar, graphs · first AC: Feb 22, 2020 · GNU C++11 (first AC)
Quality: 8,948 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jan 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,638 global accepts · Tags: constructive algorithms · first AC: Mar 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,868 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Dec 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,313 global accepts · Tags: data structures, dfs and similar, implementation, strings, trees · first AC: Aug 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 17,844 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Oct 17, 2022 · last AC: Aug 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,531 global accepts · Tags: binary search, brute force, data structures, hashing, strings · first AC: Jul 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,650 global accepts · Tags: brute force, constructive algorithms, math · first AC: Mar 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,669 global accepts · Tags: combinatorics, math, sortings · first AC: Mar 3, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 14,728 global accepts · Tags: brute force, data structures, dfs and similar, greedy, implementation, trees · first AC: Feb 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,088 global accepts · Tags: brute force, constructive algorithms, greedy, implementation · first AC: Feb 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,497 global accepts · Tags: brute force, implementation, math, two pointers · first AC: Feb 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,094 global accepts · Tags: implementation · first AC: Feb 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,400 global accepts · Tags: brute force, data structures, sortings · first AC: Jan 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,488 global accepts · Tags: games, greedy · first AC: Sep 21, 2025 · last AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,265 global accepts · Tags: dsu, graphs, greedy, sortings, strings, trees, two pointers · first AC: Sep 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,728 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Sep 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,486 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Sep 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,318 global accepts · Tags: constructive algorithms, greedy, two pointers · first AC: Jul 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 13,539 global accepts · Tags: brute force, data structures, greedy, two pointers · first AC: Mar 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 9,420 global accepts · Tags: greedy, math, number theory · first AC: Mar 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,958 global accepts · Tags: brute force, implementation, math, strings · first AC: Feb 17, 2023 · C++14 (GCC 6-32) (first AC)