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Open on Codeforces · 1,242 unique accepted
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Quality: 597 global accepts · Tags: data structures, trees · first AC: Apr 8, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Mar 20, 2022 · last AC: Apr 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 726 global accepts · Tags: graphs, interactive · first AC: Mar 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Mar 6, 2022 · last AC: Mar 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 662 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Jan 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 486 global accepts · Tags: binary search, implementation, sortings · first AC: Dec 23, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 960 global accepts · Tags: data structures, divide and conquer, meet-in-the-middle, two pointers · first AC: Nov 28, 2021 · last AC: Dec 3, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 406 global accepts · Tags: dp · first AC: Oct 28, 2021 · last AC: Oct 28, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 422 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Oct 1, 2021 · last AC: Oct 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 767 global accepts · Tags: 2-sat, brute force, combinatorics, constructive algorithms, graph matchings, graphs · first AC: Jul 16, 2021 · GNU C++11 (first AC)
Quality: 406 global accepts · Tags: dp, games · first AC: Jul 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,037 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: May 12, 2021 · last AC: May 12, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,607 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Apr 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jan 29, 2021 · GNU C++11 (first AC)
Quality: 1,528 global accepts · Tags: dfs and similar, dp, dsu, trees, two pointers · first AC: Jan 8, 2021 · GNU C++11 (first AC)
Quality: 1,830 global accepts · Tags: greedy · first AC: Jan 7, 2021 · GNU C++11 (first AC)
Quality: 1,674 global accepts · Tags: dp, math · first AC: Dec 14, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 1,349 global accepts · Tags: bitmasks, dp, shortest paths · first AC: Nov 12, 2020 · GNU C++11 (first AC)
Quality: 816 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Sep 18, 2020 · last AC: Sep 18, 2020 · GNU C++11 (first AC)
Quality: 3,172 global accepts · Tags: data structures · first AC: Sep 15, 2020 · GNU C++11 (first AC)
Quality: 1,653 global accepts · Tags: data structures, flows, graphs, implementation · first AC: Aug 11, 2020 · GNU C++11 (first AC)
Quality: 1,439 global accepts · Tags: data structures, graphs, shortest paths · first AC: Aug 1, 2020 · last AC: Aug 1, 2020 · GNU C++11 (first AC)
Quality: 615 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 715 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 530 global accepts · Tags: binary search, brute force, greedy · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)