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Open on Codeforces · 950 unique accepted
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Quality: 11,708 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,104 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, dsu, greedy · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,614 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Jul 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,310 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jul 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 20,155 global accepts · Tags: dp, greedy, math · first AC: Jun 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,454 global accepts · Tags: constructive algorithms, implementation · first AC: Apr 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,425 global accepts · Tags: geometry, greedy, math · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,440 global accepts · Tags: greedy · first AC: Mar 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,047 global accepts · Tags: combinatorics, math · first AC: Sep 29, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 17,417 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,114 global accepts · Tags: binary search, data structures, dp, implementation, math, two pointers · first AC: Sep 18, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 13,614 global accepts · Tags: constructive algorithms, implementation · first AC: Sep 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 17,862 global accepts · Tags: dp, greedy, implementation, math · first AC: Aug 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 13,276 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Jun 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 15,676 global accepts · Tags: greedy, math, number theory · first AC: May 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 13,848 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 16,551 global accepts · Tags: brute force, greedy, sortings · first AC: Apr 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,594 global accepts · Tags: brute force, greedy · first AC: Apr 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 15,975 global accepts · Tags: greedy, math · first AC: Apr 10, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 22,089 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Mar 5, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 14,542 global accepts · Tags: greedy, math · first AC: Feb 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 20,741 global accepts · Tags: bitmasks, constructive algorithms · first AC: Jan 10, 2023 · C++17 (GCC 9-64) (first AC)
Tags: constructive algorithms · first AC: Oct 23, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 14,102 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Oct 15, 2022 · C++14 (GCC 6-32) (first AC)