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Open on Codeforces · 435 unique accepted
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Quality: 8,918 global accepts · Tags: data structures, dfs and similar, trees · first AC: Feb 6, 2021 · GNU C++11 (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, math, probabilities · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 982 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, greedy, math, matrices, number theory · first AC: Oct 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Nov 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,459 global accepts · Tags: dp, math · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,688 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,443 global accepts · Tags: brute force, data structures, hashing, math, number theory · first AC: Jun 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,615 global accepts · Tags: data structures, dp, matrices, strings · first AC: Jul 29, 2021 · GNU C++11 (first AC)
Quality: 2,861 global accepts · Tags: bitmasks, brute force, fft · first AC: Jul 22, 2021 · GNU C++11 (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: Nov 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Nov 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: data structures, greedy, implementation, math · first AC: Sep 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,292 global accepts · Tags: binary search, data structures, sortings · first AC: Jun 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,944 global accepts · Tags: math · first AC: Aug 21, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,093 global accepts · Tags: combinatorics, dp · first AC: Jul 28, 2021 · GNU C++11 (first AC)
Quality: 924 global accepts · Tags: constructive algorithms · first AC: Nov 17, 2020 · GNU C++11 (first AC)
Quality: 541 global accepts · Tags: bitmasks, brute force, dp, implementation · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 866 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Nov 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Oct 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,187 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graph matchings, graphs, trees · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 936 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 928 global accepts · Tags: greedy, math, number theory · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,020 global accepts · Tags: constructive algorithms, fft, math · first AC: Sep 7, 2021 · C++14 (GCC 6-32) (first AC)