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Open on Codeforces · 599 unique accepted
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Quality: 3,814 global accepts · Tags: data structures, implementation · first AC: Dec 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,506 global accepts · Tags: binary search, data structures, greedy, math, number theory · first AC: Nov 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,649 global accepts · Tags: dsu, graphs, shortest paths, sortings · first AC: Nov 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,118 global accepts · Tags: brute force, constructive algorithms, geometry, trees · first AC: Nov 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,697 global accepts · Tags: constructive algorithms, greedy, implementation, trees · first AC: Nov 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 6,899 global accepts · Tags: data structures, dp, two pointers · first AC: Mar 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 19,185 global accepts · Tags: dfs and similar, dp, trees · first AC: Mar 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,526 global accepts · Tags: constructive algorithms, dp, graphs, greedy, math · first AC: Jul 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,813 global accepts · Tags: binary search, math, ternary search · first AC: Sep 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,196 global accepts · Tags: binary search, data structures, math, number theory · first AC: Sep 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,062 global accepts · Tags: binary search, combinatorics, data structures, sortings · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,725 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,511 global accepts · Tags: brute force, expression parsing, strings · first AC: Dec 21, 2024 · PyPy 3-64 (first AC)
Quality: 6,023 global accepts · Tags: brute force, dp · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,926 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, graphs, greedy, trees · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,019 global accepts · Tags: binary search, brute force, constructive algorithms, implementation, interactive · first AC: Oct 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,954 global accepts · Tags: dp, greedy, implementation, math · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,403 global accepts · Tags: binary search, brute force, data structures, implementation, sortings, two pointers · first AC: Jul 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,325 global accepts · Tags: binary search, greedy, math · first AC: Jul 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,851 global accepts · Tags: brute force, combinatorics, data structures, geometry, math, sortings · first AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,836 global accepts · Tags: binary search, constructive algorithms, greedy, two pointers · first AC: Apr 20, 2024 · C++20 (GCC 13-64) (first AC)