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Open on Codeforces · 1,528 unique accepted
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Quality: 1,198 global accepts · Tags: binary search, dfs and similar, shortest paths, trees · first AC: Mar 1, 2022 · last AC: Mar 1, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,504 global accepts · Tags: bitmasks, brute force, combinatorics, greedy, hashing, math, two pointers · first AC: Feb 23, 2022 · last AC: Feb 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 655 global accepts · Tags: geometry, graphs, greedy, implementation, shortest paths · first AC: Jan 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,018 global accepts · Tags: dfs and similar, dp, games, graphs, implementation, math, number theory, shortest paths, trees · first AC: Dec 21, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 1,724 global accepts · Tags: dp, greedy · first AC: Oct 21, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 744 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, fft, graphs · first AC: Sep 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,054 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Jul 30, 2021 · last AC: Jul 31, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,213 global accepts · Tags: brute force, constructive algorithms, dsu, graphs, hashing, math, number theory · first AC: Jul 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 899 global accepts · Tags: binary search, data structures, divide and conquer, dp, dsu, graphs, shortest paths · first AC: Jul 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 750 global accepts · Tags: dp, math · first AC: Jul 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: May 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 895 global accepts · Tags: constructive algorithms, dfs and similar, geometry, graphs, sortings, trees · first AC: Apr 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,430 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Dec 7, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 970 global accepts · Tags: dp · first AC: Dec 5, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 804 global accepts · Tags: dp, hashing · first AC: Nov 28, 2020 · last AC: Nov 28, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 1,219 global accepts · Tags: constructive algorithms, games · first AC: Nov 22, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 855 global accepts · Tags: dp, greedy, implementation, strings · first AC: Oct 8, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,551 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, interactive, probabilities · first AC: Aug 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 971 global accepts · Tags: dp, graphs, greedy, math, number theory, trees · first AC: Feb 29, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 351 global accepts · Tags: — · first AC: Jan 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 575 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Mar 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 453 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, two pointers · first AC: Jul 20, 2024 · last AC: Jul 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 536 global accepts · Tags: binary search, brute force, greedy, hashing, implementation, string suffix structures, strings · first AC: May 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: May 8, 2024 · last AC: May 8, 2024 · C++20 (GCC 13-64) (first AC)