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Open on Codeforces · 180 unique accepted
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Quality: 2,444 global accepts · Tags: brute force, data structures, math, number theory · first AC: Jan 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,906 global accepts · Tags: constructive algorithms, graphs · first AC: Mar 10, 2021 · GNU C++11 (first AC)
Quality: 5,863 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Oct 27, 2020 · GNU C++11 (first AC)
Quality: 2,146 global accepts · Tags: brute force, dfs and similar, graphs, hashing · first AC: Aug 12, 2020 · GNU C++11 (first AC)
Quality: 1,150 global accepts · Tags: binary search, brute force, data structures, sortings, two pointers · first AC: Jul 19, 2020 · GNU C++11 (first AC)
Quality: 1,818 global accepts · Tags: brute force, constructive algorithms · first AC: Mar 16, 2021 · GNU C++11 (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Aug 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,613 global accepts · Tags: binary search, data structures, dp, implementation · first AC: Mar 17, 2021 · GNU C++11 (first AC)
Quality: 1,861 global accepts · Tags: data structures, dfs and similar, dsu, graphs · first AC: Nov 3, 2020 · GNU C++11 (first AC)
Quality: 1,045 global accepts · Tags: dp, greedy · first AC: Sep 24, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,425 global accepts · Tags: bitmasks, brute force, divide and conquer, dp, fft, math · first AC: May 30, 2020 · GNU C++11 (first AC)
Quality: 615 global accepts · Tags: dsu, implementation · first AC: Mar 16, 2021 · GNU C++11 (first AC)
Quality: 473 global accepts · Tags: constructive algorithms, divide and conquer, dp, math, trees · first AC: Jul 19, 2020 · GNU C++11 (first AC)
Quality: 648 global accepts · Tags: constructive algorithms, flows · first AC: Mar 18, 2021 · GNU C++11 (first AC)
Quality: 528 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, graphs, math, trees · first AC: Mar 16, 2021 · GNU C++11 (first AC)
Quality: 967 global accepts · Tags: brute force, dp, graphs, greedy · first AC: Oct 24, 2020 · GNU C++11 (first AC)
Quality: 665 global accepts · Tags: data structures, strings · first AC: Oct 22, 2020 · GNU C++11 (first AC)
Tags: — · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jul 31, 2024 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: May 3, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 3, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 2, 2024 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 20, 2023 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Apr 20, 2023 · C++20 (GCC 11-64) (first AC)