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Open on Codeforces · 267 unique accepted
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Quality: 3,531 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,511 global accepts · Tags: greedy, math, number theory · first AC: Oct 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · Java 21 (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · Java 21 (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Jan 21, 2025 · Java 21 (first AC)
Quality: 4,366 global accepts · Tags: greedy, implementation, math · first AC: Jan 12, 2025 · last AC: Jan 12, 2025 · Java 21 (first AC)
Quality: 5,414 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 5, 2025 · Java 21 (first AC)
Quality: 3,731 global accepts · Tags: bitmasks, combinatorics, data structures, dp, math, number theory · first AC: Nov 26, 2024 · Java 21 (first AC)
Quality: 12,949 global accepts · Tags: dp, math · first AC: Jul 4, 2024 · Java 21 (first AC)
Quality: 2,319 global accepts · Tags: combinatorics, data structures, dp · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,474 global accepts · Tags: combinatorics, dp, math · first AC: Jul 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 20, 2025 · Java 21 (first AC)
Quality: 2,968 global accepts · Tags: binary search, data structures, math, sortings, two pointers · first AC: Nov 22, 2024 · Java 21 (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · Java 21 (first AC)
Quality: 4,644 global accepts · Tags: dfs and similar, dp, graphs, greedy, implementation, math · first AC: Aug 25, 2024 · Java 21 (first AC)
Quality: 6,483 global accepts · Tags: geometry, math · first AC: Jul 3, 2024 · Java 21 (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,683 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · Java 21 (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Nov 30, 2024 · Java 21 (first AC)
Quality: 1,969 global accepts · Tags: combinatorics, data structures, dp, greedy, implementation, math · first AC: Nov 16, 2024 · Java 21 (first AC)
Quality: 2,361 global accepts · Tags: combinatorics, dp, fft, greedy, math · first AC: Oct 14, 2024 · Java 21 (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · Java 21 (first AC)
Quality: 2,119 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy · first AC: Sep 20, 2025 · last AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,664 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · Java 21 (first AC)