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Open on Codeforces · 793 unique accepted
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Quality: 926 global accepts · Tags: — · first AC: Mar 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,854 global accepts · Tags: constructive algorithms, data structures, divide and conquer, games, greedy, math · first AC: Feb 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,602 global accepts · Tags: combinatorics, dp, number theory · first AC: Jan 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 935 global accepts · Tags: graphs, math, shortest paths · first AC: Dec 14, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,317 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Sep 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,862 global accepts · Tags: constructive algorithms, dfs and similar, math, trees · first AC: Mar 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,780 global accepts · Tags: constructive algorithms, geometry, greedy, implementation, strings · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,932 global accepts · Tags: dfs and similar · first AC: Feb 25, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 10,617 global accepts · Tags: data structures · first AC: Feb 24, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Feb 21, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,601 global accepts · Tags: dp, hashing, strings · first AC: Feb 15, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 9,045 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Nov 4, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Nov 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 1,652 global accepts · Tags: binary search, math · first AC: Sep 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,806 global accepts · Tags: binary search, data structures, implementation, sortings, trees, two pointers · first AC: May 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 2,715 global accepts · Tags: combinatorics, dp, fft, math, number theory · first AC: Nov 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,938 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows, graphs, shortest paths · first AC: Nov 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,104 global accepts · Tags: brute force, dp, graphs, greedy, implementation, shortest paths · first AC: Oct 7, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,306 global accepts · Tags: fft, math · first AC: Nov 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,013 global accepts · Tags: greedy, implementation · first AC: Sep 28, 2020 · GNU C++11 (first AC)
Quality: 2,260 global accepts · Tags: constructive algorithms, dfs and similar, flows, graphs, greedy · first AC: Sep 14, 2020 · GNU C++11 (first AC)
Quality: 3,812 global accepts · Tags: constructive algorithms, data structures, greedy, math · first AC: Sep 12, 2020 · GNU C++11 (first AC)
Quality: 2,403 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,646 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 673 global accepts · Tags: binary search, data structures, hashing, implementation, sortings, strings, trees · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)