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Open on Codeforces · 1,093 unique accepted
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Quality: 2,771 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Sep 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,109 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,878 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jun 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,498 global accepts · Tags: binary search, brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Nov 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 653 global accepts · Tags: combinatorics, math, number theory · first AC: Oct 17, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,652 global accepts · Tags: binary search, math · first AC: Oct 16, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,192 global accepts · Tags: data structures, dp, dsu, greedy, implementation, matrices, sortings · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,218 global accepts · Tags: brute force, dp, greedy, math, number theory · first AC: Sep 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,752 global accepts · Tags: binary search, data structures, dp · first AC: Sep 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,187 global accepts · Tags: binary search, data structures, ternary search · first AC: Aug 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,492 global accepts · Tags: dfs and similar, dsu, graphs, math, sortings · first AC: Aug 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,881 global accepts · Tags: dp, games · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,861 global accepts · Tags: brute force, data structures, math, sortings · first AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,278 global accepts · Tags: brute force, data structures, graphs, greedy, hashing · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation · first AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 877 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,724 global accepts · Tags: math, number theory · first AC: Jul 30, 2024 · last AC: Jul 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,187 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,440 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, math · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,508 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Jul 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,412 global accepts · Tags: bitmasks, greedy · first AC: Jul 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,931 global accepts · Tags: constructive algorithms, dfs and similar, greedy · first AC: Jun 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,946 global accepts · Tags: data structures, dp, greedy · first AC: Jun 22, 2024 · C++20 (GCC 13-64) (first AC)