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Open on Codeforces · 2,644 unique accepted
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Quality: 12,137 global accepts · Tags: math, number theory · first AC: Feb 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,262 global accepts · Tags: binary search, data structures, dfs and similar · first AC: Jan 31, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,454 global accepts · Tags: constructive algorithms, implementation · first AC: Nov 21, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 22,786 global accepts · Tags: data structures, sortings, two pointers · first AC: Oct 16, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 20,112 global accepts · Tags: dp, greedy, strings · first AC: Oct 2, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 10,878 global accepts · Tags: greedy · first AC: Oct 2, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 11,831 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 2, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 8,515 global accepts · Tags: implementation, math, number theory · first AC: Sep 14, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 13,229 global accepts · Tags: combinatorics, greedy, math · first AC: Jul 20, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 21,688 global accepts · Tags: dp, strings · first AC: Jul 20, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 11,056 global accepts · Tags: constructive algorithms, strings · first AC: Jul 13, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 5,542 global accepts · Tags: dsu, implementation · first AC: May 10, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 13,069 global accepts · Tags: combinatorics, data structures, math, sortings, two pointers · first AC: Jul 13, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 9,721 global accepts · Tags: geometry, implementation · first AC: Dec 30, 2016 · C++14 (GCC 6-32) (first AC)
Quality: 9,264 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jan 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,685 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, strings, two pointers · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,720 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,404 global accepts · Tags: games, greedy, sortings · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,589 global accepts · Tags: 2-sat, brute force, math, sortings · first AC: Apr 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,712 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,174 global accepts · Tags: graphs, greedy, implementation, interactive · first AC: Feb 11, 2025 · last AC: Feb 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,142 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation · first AC: Nov 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,988 global accepts · Tags: brute force, dp, greedy, math, two pointers · first AC: Nov 19, 2024 · last AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,434 global accepts · Tags: games, greedy · first AC: Nov 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,925 global accepts · Tags: data structures, geometry, greedy, sortings · first AC: Nov 19, 2024 · C++17 (GCC 7-32) (first AC)