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Open on Codeforces · 421 unique accepted
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Quality: 1,296 global accepts · Tags: data structures, graphs, shortest paths · first AC: Mar 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 432 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Feb 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: data structures, dp · first AC: Feb 17, 2026 · last AC: Feb 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp · first AC: Feb 20, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 326 global accepts · Tags: brute force, data structures, dp · first AC: Feb 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 324 global accepts · Tags: data structures, math · first AC: Feb 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 278 global accepts · Tags: binary search, brute force, data structures, greedy, trees · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 103 global accepts · Tags: constructive algorithms · first AC: Nov 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 575 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,946 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,193 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,784 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,285 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,010 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,820 global accepts · Tags: *special, bitmasks · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,134 global accepts · Tags: *special, graph matchings, implementation · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,273 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,568 global accepts · Tags: *special, strings · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 18, 2026 · C++20 (GCC 13-64) (first AC)