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Open on Codeforces · 794 unique accepted
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Quality: 3,845 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Mar 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,749 global accepts · Tags: 2-sat, dfs and similar, graphs · first AC: May 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,752 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, implementation, math · first AC: Sep 10, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,002 global accepts · Tags: brute force, dfs and similar, divide and conquer, graphs, greedy, math, shortest paths, trees · first AC: Jan 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,582 global accepts · Tags: constructive algorithms, dp, shortest paths, trees · first AC: Nov 20, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,629 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, two pointers · first AC: Aug 13, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,794 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math · first AC: Jul 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,170 global accepts · Tags: combinatorics, divide and conquer, dp, dsu, hashing, sortings, trees · first AC: Apr 22, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,146 global accepts · Tags: data structures, implementation, math, strings · first AC: Mar 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,816 global accepts · Tags: data structures, dp · first AC: Jan 9, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,009 global accepts · Tags: bitmasks, brute force, constructive algorithms, math, number theory · first AC: Dec 22, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,496 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, dp, implementation, math · first AC: Dec 22, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,334 global accepts · Tags: data structures, geometry, greedy · first AC: Oct 6, 2021 · last AC: Oct 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,414 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Oct 5, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 3,222 global accepts · Tags: data structures, hashing, implementation, matrices, strings · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,330 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Sep 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,971 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dp, greedy · first AC: Aug 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,898 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jun 24, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 5,173 global accepts · Tags: binary search, data structures, dp, graphs, number theory, two pointers · first AC: Apr 21, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,418 global accepts · Tags: binary search, implementation, interactive, math · first AC: May 31, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 4,312 global accepts · Tags: combinatorics, constructive algorithms, math, matrices · first AC: Apr 5, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 7,382 global accepts · Tags: dp, greedy · first AC: Mar 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,458 global accepts · Tags: dp, games, math, probabilities · first AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,408 global accepts · Tags: greedy, sortings, trees · first AC: Mar 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,797 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Jun 6, 2023 · C++17 (GCC 7-32) (first AC)