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Open on Codeforces · 617 unique accepted
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Quality: 2,416 global accepts · Tags: dfs and similar, dp, graphs, shortest paths · first AC: Apr 30, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,402 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, implementation · first AC: Apr 23, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,818 global accepts · Tags: brute force, constructive algorithms · first AC: Apr 10, 2020 · last AC: Apr 10, 2020 · C++14 (GCC 6-32) (first AC)
Tags: data structures, greedy, implementation · first AC: Apr 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,804 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Apr 4, 2020 · C++14 (GCC 6-32) (first AC)
Tags: dfs and similar, dsu, graphs · first AC: Feb 2, 2020 · GNU C++11 (first AC)
Quality: 2,013 global accepts · Tags: dfs and similar, dsu, graphs · first AC: Feb 2, 2020 · GNU C++11 (first AC)
Quality: 1,222 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graphs · first AC: Dec 26, 2019 · GNU C++11 (first AC)
Quality: 2,951 global accepts · Tags: binary search, data structures, greedy · first AC: Oct 27, 2019 · GNU C++11 (first AC)
Quality: 1,520 global accepts · Tags: dp, math · first AC: Oct 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,533 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 13, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,281 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Nov 13, 2025 · last AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,620 global accepts · Tags: dp, number theory · first AC: Jan 29, 2026 · C++17 (GCC 7-32) (first AC)
Tags: dp, greedy, trees · first AC: Jan 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: May 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jul 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,038 global accepts · Tags: combinatorics, constructive algorithms, implementation, math · first AC: Sep 20, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,042 global accepts · Tags: combinatorics, dp, fft, math · first AC: Aug 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,710 global accepts · Tags: constructive algorithms, graph matchings, greedy, implementation, sortings, two pointers · first AC: Jul 21, 2020 · GNU C++11 (first AC)
Quality: 3,371 global accepts · Tags: constructive algorithms, greedy, sortings · first AC: Jul 4, 2020 · GNU C++11 (first AC)
Quality: 1,836 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jun 4, 2020 · GNU C++11 (first AC)
Quality: 1,477 global accepts · Tags: constructive algorithms, dp, flows, graph matchings, greedy, sortings · first AC: May 19, 2020 · GNU C++11 (first AC)
Quality: 1,693 global accepts · Tags: data structures, hashing, strings · first AC: Apr 8, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,129 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 6, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,501 global accepts · Tags: bitmasks, dp, implementation · first AC: Mar 24, 2020 · last AC: Mar 24, 2020 · C++14 (GCC 6-32) (first AC)