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Open on Codeforces · 1,725 unique accepted
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Quality: 5,611 global accepts · Tags: geometry · first AC: Jul 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,669 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Jul 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 9,242 global accepts · Tags: dp, graphs, shortest paths · first AC: Apr 23, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 15,310 global accepts · Tags: dp, greedy · first AC: Apr 17, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,431 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation · first AC: Apr 16, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 9,510 global accepts · Tags: brute force, hashing, implementation, math · first AC: Mar 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 9,038 global accepts · Tags: dp, strings · first AC: Feb 14, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 6,526 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jan 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 8,363 global accepts · Tags: bitmasks, brute force, math · first AC: Dec 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 6,055 global accepts · Tags: implementation · first AC: Dec 17, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,538 global accepts · Tags: binary search, data structures, greedy · first AC: Dec 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,806 global accepts · Tags: binary search, data structures, greedy, implementation, two pointers · first AC: Dec 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,721 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Nov 2, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,292 global accepts · Tags: combinatorics, data structures, dsu, greedy, implementation · first AC: Nov 2, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 12,186 global accepts · Tags: dp, flows, graph matchings, greedy, math, sortings · first AC: Oct 28, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,138 global accepts · Tags: brute force, constructive algorithms, flows, greedy, math · first AC: Oct 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,457 global accepts · Tags: binary search, dp, sortings, two pointers · first AC: Sep 5, 2020 · C++17 (GCC 7-32) (first AC)
Tags: brute force, games, greedy, implementation · first AC: Sep 2, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 10,527 global accepts · Tags: dfs and similar, dp, greedy, implementation, math, number theory, sortings, trees · first AC: Aug 24, 2020 · C++17 (GCC 7-32) (first AC)
Tags: brute force, dp, greedy, sortings · first AC: Aug 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 9,566 global accepts · Tags: dp · first AC: Aug 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,861 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Aug 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,657 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,125 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, interactive · first AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,886 global accepts · Tags: bitmasks, constructive algorithms, graphs, greedy, math, number theory · first AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)