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Open on Codeforces · 93 unique accepted
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Quality: 17,159 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Mar 14, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 19,665 global accepts · Tags: data structures, dfs and similar, graphs, greedy, shortest paths · first AC: Jan 31, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 6,997 global accepts · Tags: data structures, implementation · first AC: Jan 31, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 18,294 global accepts · Tags: greedy, number theory · first AC: Apr 19, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 12,452 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, strings · first AC: Apr 12, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 16,505 global accepts · Tags: dp, matrices · first AC: Apr 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 16,503 global accepts · Tags: math, number theory, sortings · first AC: May 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 24,671 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Apr 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 7,364 global accepts · Tags: data structures, implementation · first AC: Apr 10, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 10,970 global accepts · Tags: data structures, dp, implementation, strings · first AC: Jan 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 12,128 global accepts · Tags: binary search, greedy, math, sortings, two pointers · first AC: Apr 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 13,589 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Mar 14, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 10,528 global accepts · Tags: combinatorics, math · first AC: Mar 9, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 7,014 global accepts · Tags: binary search, brute force, divide and conquer, math · first AC: Feb 8, 2019 · last AC: Feb 8, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 10,711 global accepts · Tags: data structures, dp, implementation, math, number theory · first AC: Nov 22, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 3,350 global accepts · Tags: constructive algorithms, graphs · first AC: Oct 24, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 10,849 global accepts · Tags: dp, flows, graph matchings, greedy · first AC: Sep 9, 2025 · Java 8 (first AC)
Quality: 12,595 global accepts · Tags: binary search, bitmasks, data structures, trees · first AC: Sep 7, 2025 · Java 8 (first AC)
Quality: 7,592 global accepts · Tags: constructive algorithms, math, ternary search · first AC: Mar 4, 2020 · C++14 (GCC 6-32) (first AC)
Tags: graphs, shortest paths, trees · first AC: Oct 24, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 8,862 global accepts · Tags: dp, greedy, implementation · first AC: Sep 6, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 8,042 global accepts · Tags: brute force, math · first AC: Jun 1, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 5,009 global accepts · Tags: dfs and similar, dp, graph matchings, greedy, trees · first AC: Sep 8, 2025 · Java 8 (first AC)
Quality: 10,143 global accepts · Tags: brute force, constructive algorithms, sortings · first AC: Jul 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,869 global accepts · Tags: constructive algorithms, interactive, math, sortings · first AC: Dec 29, 2019 · C++14 (GCC 6-32) (first AC)