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Open on Codeforces · 964 unique accepted
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Quality: 9,601 global accepts · Tags: dfs and similar, dsu, graphs, greedy, math, sortings · first AC: Oct 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 10,290 global accepts · Tags: brute force, dfs and similar, graphs · first AC: Oct 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 14,728 global accepts · Tags: brute force, data structures, dfs and similar, greedy, implementation, trees · first AC: Oct 13, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 8,335 global accepts · Tags: data structures, greedy, implementation, sortings, two pointers · first AC: Sep 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 13,155 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Sep 5, 2021 · last AC: Sep 6, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 29,777 global accepts · Tags: dp, implementation, trees · first AC: Aug 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 10,753 global accepts · Tags: binary search, dp, two pointers · first AC: Jul 12, 2021 · GNU C++11 (first AC)
Quality: 5,263 global accepts · Tags: implementation, math, number theory · first AC: Apr 23, 2021 · GNU C++11 (first AC)
Quality: 7,505 global accepts · Tags: dfs and similar, dsu, graphs, greedy, implementation · first AC: Apr 17, 2021 · GNU C++11 (first AC)
Quality: 9,699 global accepts · Tags: binary search, sortings, two pointers · first AC: Apr 17, 2021 · GNU C++11 (first AC)
Quality: 8,463 global accepts · Tags: bitmasks, dp, greedy · first AC: Feb 12, 2021 · GNU C++11 (first AC)
Quality: 8,264 global accepts · Tags: math, number theory · first AC: Jan 15, 2021 · GNU C++11 (first AC)
Quality: 12,442 global accepts · Tags: probabilities · first AC: Jun 27, 2020 · GNU C++11 (first AC)
Quality: 7,594 global accepts · Tags: binary search, data structures, greedy, sortings, ternary search · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,759 global accepts · Tags: constructive algorithms, number theory · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,441 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,007 global accepts · Tags: binary search, data structures, divide and conquer, math, two pointers · first AC: Apr 23, 2024 · last AC: Apr 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 24,769 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Oct 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,136 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, sortings · first AC: Jul 15, 2022 · last AC: Jul 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,370 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, two pointers · first AC: Dec 11, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 17,659 global accepts · Tags: dp, graphs, shortest paths · first AC: Oct 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 11,265 global accepts · Tags: dsu, graphs, greedy, sortings, strings, trees, two pointers · first AC: Oct 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 16,903 global accepts · Tags: dfs and similar, graphs, two pointers · first AC: Oct 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 19,101 global accepts · Tags: dfs and similar, graphs, shortest paths, trees · first AC: Oct 15, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 9,398 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, graphs · first AC: Oct 9, 2021 · C++14 (GCC 6-32) (first AC)