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Open on Codeforces · 1,286 unique accepted
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Quality: 3,849 global accepts · Tags: constructive algorithms, data structures, graphs · first AC: Mar 11, 2018 · Java 8 (first AC)
Tags: brute force, math, number theory · first AC: Mar 10, 2018 · Java 8 (first AC)
Quality: 3,834 global accepts · Tags: constructive algorithms, math · first AC: Mar 9, 2018 · Java 8 (first AC)
Quality: 41,894 global accepts · Tags: binary search, brute force, data structures, dp, two pointers · first AC: Mar 5, 2018 · Java 8 (first AC)
Quality: 3,488 global accepts · Tags: implementation, math · first AC: Mar 4, 2018 · Java 8 (first AC)
Quality: 2,093 global accepts · Tags: dfs and similar, expression parsing, implementation, strings · first AC: Mar 4, 2018 · Java 8 (first AC)
Tags: math · first AC: Feb 25, 2018 · Java 8 (first AC)
Quality: 3,471 global accepts · Tags: binary search, brute force, constructive algorithms · first AC: Feb 16, 2018 · Java 8 (first AC)
Quality: 1,095 global accepts · Tags: greedy, implementation · first AC: Sep 2, 2020 · last AC: Apr 30, 2026 · Java 11 (first AC)
Quality: 6,212 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,404 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Sep 17, 2018 · last AC: Mar 15, 2026 · Java 8 (first AC)
Quality: 5,289 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Feb 5, 2026 · last AC: Mar 15, 2026 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Feb 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 12,595 global accepts · Tags: binary search, bitmasks, data structures, trees · first AC: Jan 5, 2022 · Java 8 (first AC)
Quality: 5,908 global accepts · Tags: dsu, graphs, greedy · first AC: Apr 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,877 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Aug 20, 2020 · Java 11 (first AC)
Quality: 9,669 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Apr 3, 2020 · Java 11 (first AC)
Quality: 4,204 global accepts · Tags: implementation, math · first AC: Mar 25, 2020 · Java 11 (first AC)
Quality: 11,759 global accepts · Tags: binary search, greedy, hashing, string suffix structures, strings · first AC: Mar 19, 2020 · Java 8 (first AC)
Quality: 5,469 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graphs, greedy, trees · first AC: Mar 7, 2020 · Java 11 (first AC)
Quality: 9,647 global accepts · Tags: dp, greedy, sortings · first AC: Mar 7, 2020 · Java 11 (first AC)
Quality: 10,221 global accepts · Tags: math, number theory · first AC: Feb 26, 2020 · PyPy 3 (first AC)
Quality: 5,611 global accepts · Tags: geometry · first AC: Feb 9, 2020 · Java 11 (first AC)
Quality: 7,165 global accepts · Tags: binary search, constructive algorithms, data structures, strings, two pointers · first AC: Feb 2, 2020 · Java 11 (first AC)
Quality: 9,445 global accepts · Tags: graphs, greedy, shortest paths · first AC: Dec 28, 2019 · Java 8 (first AC)