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Open on Codeforces · 1,222 unique accepted
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Quality: 347 global accepts · Tags: combinatorics, graphs, trees · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 354 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: combinatorics, dp, fft, math · first AC: Sep 19, 2024 · last AC: Oct 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 476 global accepts · Tags: data structures, graphs, sortings · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 620 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,829 global accepts · Tags: constructive algorithms, two pointers · first AC: Jun 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Jun 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 948 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 396 global accepts · Tags: bitmasks, constructive algorithms · first AC: Mar 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,662 global accepts · Tags: data structures · first AC: Apr 3, 2024 · last AC: Mar 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 259 global accepts · Tags: data structures, dp · first AC: Mar 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 615 global accepts · Tags: data structures, divide and conquer, dsu, hashing, trees · first AC: Feb 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 287 global accepts · Tags: dp, greedy, math · first AC: Feb 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,455 global accepts · Tags: constructive algorithms, graphs · first AC: Jan 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Jan 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Jan 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 380 global accepts · Tags: brute force, dfs and similar, dp, graphs, hashing · first AC: Dec 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 435 global accepts · Tags: dp, implementation, trees · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, dp, greedy, trees · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 516 global accepts · Tags: binary search, shortest paths, strings · first AC: Sep 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 707 global accepts · Tags: constructive algorithms, dfs and similar, graphs · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 163 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 987 global accepts · Tags: dfs and similar, graphs, probabilities, trees · first AC: Aug 8, 2024 · last AC: Aug 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 647 global accepts · Tags: dp, interactive · first AC: Aug 4, 2024 · last AC: Aug 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: May 30, 2024 · last AC: May 30, 2024 · C++20 (GCC 13-64) (first AC)