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Open on Codeforces · 731 unique accepted
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Quality: 2,208 global accepts · Tags: math, matrices · first AC: Mar 22, 2021 · GNU C++11 (first AC)
Quality: 2,162 global accepts · Tags: dfs and similar, graphs, math · first AC: Mar 21, 2021 · GNU C++11 (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Feb 10, 2021 · GNU C++11 (first AC)
Quality: 5,569 global accepts · Tags: data structures, implementation, sortings · first AC: Nov 26, 2020 · GNU C++11 (first AC)
Quality: 3,379 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Nov 25, 2020 · GNU C++11 (first AC)
Quality: 7,751 global accepts · Tags: data structures, dsu, trees · first AC: Oct 26, 2020 · GNU C++11 (first AC)
Quality: 3,191 global accepts · Tags: graphs, shortest paths, sortings · first AC: Oct 5, 2020 · GNU C++11 (first AC)
Quality: 793 global accepts · Tags: brute force, data structures, dp · first AC: Sep 29, 2020 · GNU C++11 (first AC)
Quality: 4,360 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, trees · first AC: Sep 27, 2020 · GNU C++11 (first AC)
Tags: binary search, data structures, sortings · first AC: Sep 24, 2020 · GNU C++11 (first AC)
Quality: 4,619 global accepts · Tags: data structures, math, matrices · first AC: Aug 26, 2020 · GNU C++11 (first AC)
Quality: 2,513 global accepts · Tags: binary search, combinatorics, dp, math, number theory, sortings · first AC: Jul 2, 2020 · GNU C++11 (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Aug 14, 2025 · C++17 (GCC 7-32) (first AC)
Tags: dp, graphs, shortest paths · first AC: Mar 20, 2022 · last AC: Mar 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,432 global accepts · Tags: combinatorics, dp, math · first AC: Mar 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,743 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, greedy, math, sortings, trees · first AC: Feb 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,959 global accepts · Tags: constructive algorithms, divide and conquer, graphs, implementation, interactive, trees · first AC: Nov 16, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,328 global accepts · Tags: number theory · first AC: Aug 11, 2021 · GNU C++11 (first AC)
Quality: 1,970 global accepts · Tags: divide and conquer, dp, fft · first AC: Jul 15, 2021 · GNU C++11 (first AC)
Quality: 3,703 global accepts · Tags: data structures, divide and conquer · first AC: Jul 11, 2021 · GNU C++11 (first AC)
Tags: dp · first AC: Feb 21, 2021 · GNU C++11 (first AC)
Quality: 2,331 global accepts · Tags: combinatorics, data structures, dp, sortings · first AC: Feb 14, 2021 · GNU C++11 (first AC)
Quality: 4,738 global accepts · Tags: graphs, shortest paths · first AC: Jan 27, 2021 · GNU C++11 (first AC)
Quality: 4,518 global accepts · Tags: binary search, data structures, dfs and similar, dp, sortings · first AC: Nov 23, 2020 · GNU C++11 (first AC)
Quality: 8,916 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 22, 2020 · GNU C++11 (first AC)