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Open on Codeforces · 486 unique accepted
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Quality: 18,976 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Feb 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 21,638 global accepts · Tags: binary search, brute force, greedy, math · first AC: Jan 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 28,847 global accepts · Tags: constructive algorithms, implementation · first AC: Jan 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 18,728 global accepts · Tags: dp, greedy, strings · first AC: Dec 31, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 22,158 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 24, 2020 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, greedy, math, sortings · first AC: Nov 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 10,658 global accepts · Tags: constructive algorithms, interactive · first AC: Mar 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,683 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, strings, two pointers · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 11,069 global accepts · Tags: dp, games, greedy · first AC: Nov 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,264 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,272 global accepts · Tags: greedy, implementation, math · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,093 global accepts · Tags: greedy, sortings · first AC: Aug 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,356 global accepts · Tags: greedy · first AC: Jun 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 7,602 global accepts · Tags: brute force, games · first AC: Jun 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 21,662 global accepts · Tags: data structures, dp, greedy, math, sortings · first AC: Jun 5, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 17,726 global accepts · Tags: binary search, dp, greedy, implementation, strings, two pointers · first AC: Jun 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 22,471 global accepts · Tags: brute force, data structures, greedy, number theory, sortings · first AC: Apr 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,704 global accepts · Tags: *special, implementation · first AC: Apr 1, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 27,214 global accepts · Tags: combinatorics, graphs, math · first AC: Jan 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 24,984 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Jan 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 21,169 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Dec 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 14,063 global accepts · Tags: constructive algorithms, implementation · first AC: Dec 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 17,297 global accepts · Tags: dp, greedy, hashing, implementation, strings · first AC: Nov 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,551 global accepts · Tags: binary search, implementation, math, number theory · first AC: Nov 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,259 global accepts · Tags: brute force, greedy, implementation · first AC: Oct 5, 2025 · C++17 (GCC 7-32) (first AC)