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Open on Codeforces · 792 unique accepted
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Quality: 207 global accepts · Tags: dp, implementation · first AC: May 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: Jan 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 316 global accepts · Tags: graphs, implementation · first AC: Jan 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 295 global accepts · Tags: dp · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: constructive algorithms · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: data structures, divide and conquer, two pointers · first AC: Sep 30, 2024 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, two pointers · first AC: Sep 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 615 global accepts · Tags: binary search, greedy, two pointers · first AC: Sep 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 71 global accepts · Tags: dp, trees · first AC: Feb 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 142 global accepts · Tags: brute force, dp, fft, math, number theory · first AC: Feb 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 323 global accepts · Tags: data structures, divide and conquer, hashing, string suffix structures, strings · first AC: Feb 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 441 global accepts · Tags: data structures, trees · first AC: Jan 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 82 global accepts · Tags: constructive algorithms · first AC: Jan 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 482 global accepts · Tags: bitmasks, brute force, combinatorics, math · first AC: Jan 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 185 global accepts · Tags: dp, flows · first AC: Dec 29, 2025 · last AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 171 global accepts · Tags: dp, games · first AC: Dec 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 64 global accepts · Tags: data structures · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 572 global accepts · Tags: data structures, greedy, math, sortings · first AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 199 global accepts · Tags: data structures, greedy, schedules · first AC: Oct 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 317 global accepts · Tags: constructive algorithms, fft, math · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 97 global accepts · Tags: interactive · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 134 global accepts · Tags: interactive · first AC: Sep 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 247 global accepts · Tags: data structures, hashing, math, trees · first AC: Aug 30, 2025 · last AC: Aug 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Aug 30, 2025 · last AC: Aug 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 310 global accepts · Tags: combinatorics, constructive algorithms, greedy, math, number theory · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)