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Open on Codeforces · 557 unique accepted
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Quality: 583 global accepts · Tags: data structures · first AC: Aug 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,036 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Aug 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 501 global accepts · Tags: binary search, dfs and similar, divide and conquer, graphs, trees · first AC: Aug 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,528 global accepts · Tags: dfs and similar, dp, dsu, trees, two pointers · first AC: Aug 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 609 global accepts · Tags: binary search, constructive algorithms, data structures, dfs and similar, dsu, greedy, implementation, trees · first AC: Aug 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 898 global accepts · Tags: brute force, data structures, math, number theory, trees · first AC: Aug 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 599 global accepts · Tags: data structures, greedy, hashing, strings · first AC: Aug 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Aug 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 589 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 564 global accepts · Tags: binary search, data structures, dfs and similar, dsu, graphs, implementation · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 569 global accepts · Tags: combinatorics, dp · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 726 global accepts · Tags: graphs, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 597 global accepts · Tags: data structures, trees · first AC: Jul 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 656 global accepts · Tags: *special, bitmasks, data structures, divide and conquer, dsu · first AC: Jul 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 486 global accepts · Tags: data structures, divide and conquer, implementation, trees · first AC: Jul 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,226 global accepts · Tags: dp, greedy, sortings, trees · first AC: Jul 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 268 global accepts · Tags: data structures · first AC: Jul 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,271 global accepts · Tags: constructive algorithms, dfs and similar, interactive, math, number theory · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 502 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Jul 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 440 global accepts · Tags: binary search, dp, greedy · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 495 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 438 global accepts · Tags: brute force, dp, two pointers · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 876 global accepts · Tags: bitmasks, data structures, dfs and similar, math, number theory · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,922 global accepts · Tags: data structures · first AC: Jul 21, 2025 · C++20 (GCC 13-64) (first AC)