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Open on Codeforces · 470 unique accepted
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Tags: constructive algorithms, implementation, two pointers · first AC: Oct 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 17,416 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy · first AC: Sep 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 19,703 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Sep 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 30,049 global accepts · Tags: binary search, data structures, dp, greedy, sortings · first AC: Jul 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 15,973 global accepts · Tags: brute force, data structures, greedy, sortings · first AC: Mar 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,247 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,703 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,383 global accepts · Tags: games, greedy, sortings · first AC: Aug 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,712 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,172 global accepts · Tags: graphs, greedy, implementation, interactive · first AC: Feb 11, 2025 · last AC: Feb 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,290 global accepts · Tags: binary search, implementation, math · first AC: Nov 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,173 global accepts · Tags: binary search, math, sortings, two pointers · first AC: Nov 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 18,297 global accepts · Tags: bitmasks, hashing, implementation, math, schedules, ternary search · first AC: Sep 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,580 global accepts · Tags: constructive algorithms, interactive, strings · first AC: Sep 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,179 global accepts · Tags: implementation, math · first AC: Aug 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 21,167 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: May 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 18,454 global accepts · Tags: constructive algorithms, greedy · first AC: Feb 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,285 global accepts · Tags: binary search, brute force, constructive algorithms, games, greedy, math · first AC: Feb 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,780 global accepts · Tags: brute force, implementation, strings · first AC: Dec 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 36,734 global accepts · Tags: dp, math, number theory · first AC: Dec 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,751 global accepts · Tags: games, greedy, sortings · first AC: Dec 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,212 global accepts · Tags: greedy, strings · first AC: Dec 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,480 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 6, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 10,992 global accepts · Tags: data structures, dfs and similar, dsu, graphs, implementation, math · first AC: Oct 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 13,880 global accepts · Tags: bitmasks, greedy, math, number theory · first AC: Sep 30, 2023 · C++17 (GCC 7-32) (first AC)