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Open on Codeforces · 298 unique accepted
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Quality: 5,498 global accepts · Tags: bitmasks, data structures, trees · first AC: Dec 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,602 global accepts · Tags: brute force, data structures, dsu, number theory · first AC: Nov 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 5,609 global accepts · Tags: brute force, data structures, dp · first AC: Oct 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,660 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,097 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,116 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graphs, greedy, math, sortings · first AC: Apr 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 4,059 global accepts · Tags: dp, math, number theory · first AC: Oct 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,006 global accepts · Tags: dp, math, number theory · first AC: Sep 27, 2023 · last AC: Sep 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,850 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Dec 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,185 global accepts · Tags: data structures, dp · first AC: Dec 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,090 global accepts · Tags: bitmasks, data structures, trees · first AC: Oct 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,550 global accepts · Tags: dfs and similar, dp, hashing, string suffix structures, strings, trees · first AC: Nov 26, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, data structures, divide and conquer, greedy · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,383 global accepts · Tags: constructive algorithms, math, strings · first AC: Apr 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 833 global accepts · Tags: math, number theory · first AC: Sep 9, 2023 · last AC: Sep 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,092 global accepts · Tags: 2-sat, dfs and similar, dsu, graphs · first AC: Aug 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,100 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Aug 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,130 global accepts · Tags: implementation, math, probabilities, trees · first AC: Apr 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Mar 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,037 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,718 global accepts · Tags: data structures, dp, matrices · first AC: Nov 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,929 global accepts · Tags: brute force, data structures, dfs and similar, dp, dsu, fft, graphs, greedy, implementation, math, trees · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · last AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,920 global accepts · Tags: brute force, data structures, dp · first AC: Aug 12, 2024 · C++20 (GCC 13-64) (first AC)