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Open on Codeforces · 856 unique accepted
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Quality: 18,636 global accepts · Tags: bitmasks, constructive algorithms, strings · first AC: Sep 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 16,616 global accepts · Tags: constructive algorithms, greedy, sortings, strings · first AC: Aug 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 23,085 global accepts · Tags: binary search, data structures, implementation, sortings · first AC: Aug 24, 2023 · last AC: Aug 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 27,119 global accepts · Tags: data structures, greedy · first AC: Mar 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 17,140 global accepts · Tags: constructive algorithms, games, greedy · first AC: Jan 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,902 global accepts · Tags: implementation · first AC: Nov 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 18,392 global accepts · Tags: brute force, math · first AC: Jun 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 17,706 global accepts · Tags: brute force, geometry, greedy, math · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 19,870 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 18,414 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jul 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,166 global accepts · Tags: binary search, brute force, greedy · first AC: May 25, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 22,748 global accepts · Tags: greedy, math, number theory · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 21,519 global accepts · Tags: implementation, math · first AC: Apr 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 34,406 global accepts · Tags: greedy, implementation · first AC: Feb 23, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 20,755 global accepts · Tags: binary search, greedy, sortings, two pointers · first AC: Feb 11, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 23,130 global accepts · Tags: brute force, greedy, math, number theory · first AC: Jan 27, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 18,018 global accepts · Tags: binary search, geometry, math · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Tags: brute force, greedy, implementation · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,984 global accepts · Tags: brute force, greedy, sortings · first AC: Sep 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 18,891 global accepts · Tags: binary search, brute force, greedy, math · first AC: Aug 17, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 29,352 global accepts · Tags: data structures, greedy, hashing, strings · first AC: Mar 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,821 global accepts · Tags: graphs, shortest paths · first AC: Nov 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,130 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,707 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 13,497 global accepts · Tags: games, greedy · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)