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Open on Codeforces · 515 unique accepted
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Quality: 12,442 global accepts · Tags: constructive algorithms, greedy, strings, two pointers · first AC: Mar 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 7,429 global accepts · Tags: math · first AC: Feb 11, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 25,725 global accepts · Tags: constructive algorithms, number theory · first AC: Feb 10, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 10,258 global accepts · Tags: brute force, math · first AC: Oct 16, 2017 · GNU C++ (first AC)
Quality: 6,822 global accepts · Tags: implementation, math, number theory · first AC: Jun 16, 2017 · GNU C++ (first AC)
Quality: 12,852 global accepts · Tags: games · first AC: Oct 3, 2025 · PyPy 3-64 (first AC)
Quality: 11,689 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,493 global accepts · Tags: games, greedy · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 21,475 global accepts · Tags: games, greedy · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,613 global accepts · Tags: constructive algorithms, implementation · first AC: Sep 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,279 global accepts · Tags: bitmasks, constructive algorithms, math, number theory · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 13,398 global accepts · Tags: data structures, dsu, graphs, greedy · first AC: Sep 6, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,275 global accepts · Tags: implementation · first AC: Aug 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 11,495 global accepts · Tags: brute force, math · first AC: Aug 24, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 15,481 global accepts · Tags: brute force, dp, hashing, implementation, strings · first AC: Jul 22, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 13,810 global accepts · Tags: combinatorics, dp, dsu, graphs, math · first AC: Jun 13, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 13,856 global accepts · Tags: geometry, greedy, math · first AC: Feb 19, 2020 · C++14 (GCC 6-32) (first AC)
Tags: greedy, implementation, trees · first AC: Nov 27, 2017 · GNU C++ (first AC)
Tags: dp, greedy, math, number theory · first AC: Nov 8, 2017 · GNU C++ (first AC)
Quality: 7,471 global accepts · Tags: combinatorics, greedy, math, number theory, sortings · first AC: Aug 18, 2017 · GNU C++ (first AC)
Quality: 5,883 global accepts · Tags: constructive algorithms · first AC: Jun 8, 2017 · GNU C++ (first AC)
Quality: 9,969 global accepts · Tags: data structures, dp, greedy, sortings · first AC: Feb 24, 2017 · GNU C++ (first AC)
Quality: 9,721 global accepts · Tags: geometry, implementation · first AC: Dec 30, 2016 · GNU C++ (first AC)
Quality: 5,027 global accepts · Tags: implementation · first AC: Dec 19, 2016 · GNU C++ (first AC)
Quality: 9,246 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)