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Open on Codeforces · 2,896 unique accepted
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Quality: 1,374 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Jul 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 955 global accepts · Tags: brute force, constructive algorithms · first AC: Jul 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 643 global accepts · Tags: data structures, trees · first AC: Jun 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,596 global accepts · Tags: binary search, data structures, dp, hashing · first AC: May 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 517 global accepts · Tags: brute force, implementation, sortings · first AC: Apr 5, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 699 global accepts · Tags: data structures, number theory · first AC: Dec 17, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 948 global accepts · Tags: binary search, data structures · first AC: Dec 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 503 global accepts · Tags: bitmasks, interactive, number theory · first AC: Nov 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,086 global accepts · Tags: bitmasks, constructive algorithms, greedy, math, strings, two pointers · first AC: Nov 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,081 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 11, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 781 global accepts · Tags: brute force, implementation, math, number theory · first AC: Sep 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 875 global accepts · Tags: bitmasks, brute force, hashing, implementation, meet-in-the-middle · first AC: Sep 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,374 global accepts · Tags: dfs and similar, dp, math, number theory · first AC: Jul 29, 2021 · last AC: Jul 29, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 984 global accepts · Tags: data structures, greedy, sortings · first AC: Jun 20, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,102 global accepts · Tags: chinese remainder theorem, combinatorics, constructive algorithms, fft, games, geometry, math, meet-in-the-middle, string suffix structures · first AC: Jun 6, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,939 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: May 31, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 922 global accepts · Tags: combinatorics, dp · first AC: May 24, 2021 · last AC: May 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 909 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Apr 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 931 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Mar 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,537 global accepts · Tags: combinatorics, dfs and similar, graphs, math, shortest paths, trees · first AC: Mar 13, 2021 · last AC: Mar 13, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,154 global accepts · Tags: combinatorics, dp, math · first AC: Feb 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,652 global accepts · Tags: constructive algorithms, data structures, graphs · first AC: Nov 17, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,280 global accepts · Tags: bitmasks, fft, math, number theory · first AC: Oct 22, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,714 global accepts · Tags: data structures, dsu, graphs, implementation, trees · first AC: Sep 28, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 2,510 global accepts · Tags: constructive algorithms, games, interactive, math · first AC: Jul 4, 2020 · C++17 (GCC 7-32) (first AC)