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Open on Codeforces · 189 unique accepted
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Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Dec 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 226 global accepts · Tags: binary search, brute force, greedy, hashing, math, number theory, strings · first AC: Feb 19, 2025 · last AC: Feb 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, dp · first AC: Jan 30, 2026 · last AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 69 global accepts · Tags: constructive algorithms · first AC: Jan 14, 2026 · last AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 83 global accepts · Tags: constructive algorithms · first AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 159 global accepts · Tags: binary search, dp, greedy, sortings · first AC: Jan 14, 2026 · last AC: Jan 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 134 global accepts · Tags: bitmasks, combinatorics, implementation, math · first AC: Dec 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 134 global accepts · Tags: binary search, interactive, ternary search · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 201 global accepts · Tags: math, meet-in-the-middle · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 235 global accepts · Tags: divide and conquer, dp, number theory, trees · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 199 global accepts · Tags: data structures, greedy, schedules · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 20, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jun 20, 2025 · C++20 (GCC 13-64) (first AC)