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Open on Codeforces · 328 unique accepted
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Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Sep 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 350 global accepts · Tags: brute force, constructive algorithms, data structures, hashing, strings · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 648 global accepts · Tags: constructive algorithms, flows · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,404 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,508 global accepts · Tags: brute force, math, probabilities · first AC: Jul 7, 2025 · last AC: Jul 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,611 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 7, 2025 · last AC: Jul 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,112 global accepts · Tags: data structures, trees · first AC: Jul 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: combinatorics, greedy, math · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,433 global accepts · Tags: dp, greedy, two pointers · first AC: Jul 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,669 global accepts · Tags: dp, flows, greedy · first AC: Jul 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 688 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, dp, math · first AC: Jul 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,559 global accepts · Tags: binary search, greedy · first AC: Jul 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: greedy, math, number theory, sortings · first AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 468 global accepts · Tags: greedy, math, sortings · first AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 524 global accepts · Tags: binary search, brute force, data structures, dfs and similar, divide and conquer, greedy, implementation, trees · first AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jul 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 398 global accepts · Tags: binary search, bitmasks, brute force, data structures, interactive · first AC: Jun 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 648 global accepts · Tags: binary search, math · first AC: Jun 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 160 global accepts · Tags: math · first AC: Jun 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 887 global accepts · Tags: flows · first AC: Jun 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 661 global accepts · Tags: combinatorics, dp, math · first AC: Jun 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 107 global accepts · Tags: brute force, geometry · first AC: Jun 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,308 global accepts · Tags: data structures, dp · first AC: Jun 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 786 global accepts · Tags: data structures · first AC: Jun 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 497 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jun 2, 2025 · C++20 (GCC 13-64) (first AC)