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Open on Codeforces · 1,272 unique accepted
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Quality: 2,887 global accepts · Tags: dsu, graphs, greedy, trees · first AC: May 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,727 global accepts · Tags: data structures, greedy, strings, trees · first AC: May 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,951 global accepts · Tags: data structures, implementation, sortings · first AC: May 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,898 global accepts · Tags: combinatorics, math, number theory · first AC: May 9, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,674 global accepts · Tags: binary search, math · first AC: Apr 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,091 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Apr 28, 2020 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, constructive algorithms, greedy, trees · first AC: Apr 12, 2020 · GNU C++11 (first AC)
Quality: 7,723 global accepts · Tags: constructive algorithms, graphs, greedy, implementation · first AC: Apr 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 13,072 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Apr 8, 2020 · GNU C++11 (first AC)
Quality: 2,958 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,527 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Feb 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,472 global accepts · Tags: binary search, greedy · first AC: Sep 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,993 global accepts · Tags: data structures, implementation, sortings · first AC: Dec 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,981 global accepts · Tags: math · first AC: Dec 16, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,866 global accepts · Tags: constructive algorithms, math · first AC: Jul 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Apr 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,314 global accepts · Tags: constructive algorithms, math, strings · first AC: Apr 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,815 global accepts · Tags: combinatorics, dfs and similar, dsu, graphs, implementation · first AC: Jan 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,115 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Oct 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,746 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, trees · first AC: Sep 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,864 global accepts · Tags: combinatorics, constructive algorithms, greedy, math · first AC: Sep 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,088 global accepts · Tags: 2-sat, bitmasks, graphs, greedy · first AC: Aug 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,014 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, greedy, shortest paths · first AC: Jun 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,763 global accepts · Tags: combinatorics, math · first AC: Apr 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,817 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Feb 24, 2022 · C++17 (GCC 7-32) (first AC)