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Open on Codeforces · 2,662 unique accepted
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Quality: 4,853 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Sep 6, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,033 global accepts · Tags: dp, games · first AC: Jun 19, 2021 · GNU C++11 (first AC)
Quality: 4,819 global accepts · Tags: binary search, data structures, greedy, implementation, sortings · first AC: Apr 26, 2021 · last AC: Apr 28, 2021 · GNU C++11 (first AC)
Quality: 5,128 global accepts · Tags: brute force, data structures, graphs, greedy, implementation, sortings, two pointers · first AC: Feb 16, 2021 · GNU C++11 (first AC)
Quality: 4,853 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Feb 5, 2021 · GNU C++11 (first AC)
Quality: 1,130 global accepts · Tags: dp, greedy, number theory · first AC: Jan 11, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,328 global accepts · Tags: graphs, sortings · first AC: Jan 3, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,714 global accepts · Tags: dp · first AC: Nov 9, 2019 · last AC: Oct 31, 2020 · GNU C++11 (first AC)
Quality: 3,494 global accepts · Tags: binary search, dp · first AC: Oct 21, 2020 · last AC: Oct 21, 2020 · GNU C++11 (first AC)
Quality: 4,674 global accepts · Tags: binary search, brute force, data structures, dp, implementation, sortings, two pointers · first AC: Oct 1, 2020 · GNU C++11 (first AC)
Quality: 1,986 global accepts · Tags: binary search, combinatorics, dp, math · first AC: Aug 23, 2020 · GNU C++11 (first AC)
Quality: 4,571 global accepts · Tags: bitmasks, brute force, combinatorics, dp, number theory · first AC: Aug 1, 2020 · GNU C++11 (first AC)
Quality: 3,539 global accepts · Tags: constructive algorithms, dfs and similar, graphs, implementation · first AC: Mar 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,904 global accepts · Tags: brute force, math · first AC: Feb 26, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,877 global accepts · Tags: data structures, dfs and similar, shortest paths, trees · first AC: Feb 16, 2020 · GNU C++11 (first AC)
Quality: 4,236 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Feb 14, 2020 · last AC: Feb 14, 2020 · GNU C++11 (first AC)
Quality: 3,856 global accepts · Tags: brute force, data structures, greedy · first AC: Jan 30, 2020 · GNU C++11 (first AC)
Quality: 3,277 global accepts · Tags: dp · first AC: Aug 13, 2019 · GNU C++11 (first AC)
Quality: 9,366 global accepts · Tags: brute force, hashing, implementation, string suffix structures, strings · first AC: Aug 12, 2019 · last AC: Aug 12, 2019 · GNU C++11 (first AC)
Quality: 4,212 global accepts · Tags: bitmasks, dp · first AC: Aug 7, 2019 · GNU C++11 (first AC)
Quality: 6,671 global accepts · Tags: binary search, greedy, sortings, ternary search, two pointers · first AC: May 3, 2019 · GNU C++11 (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Oct 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,321 global accepts · Tags: brute force, data structures, dp, dsu, greedy, implementation, two pointers · first AC: Oct 13, 2025 · C++20 (GCC 13-64) (first AC)