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Open on Codeforces · 359 unique accepted
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Quality: 569 global accepts · Tags: combinatorics, dp · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 533 global accepts · Tags: bitmasks, brute force, divide and conquer, fft, math · first AC: Feb 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 279 global accepts · Tags: constructive algorithms, geometry, greedy · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 269 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 271 global accepts · Tags: data structures, hashing · first AC: Mar 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 168 global accepts · Tags: bitmasks, data structures, dfs and similar, dp, fft, trees · first AC: Mar 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Mar 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 422 global accepts · Tags: combinatorics, dp, fft, math · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 917 global accepts · Tags: combinatorics, dp, matrices, strings · first AC: Sep 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,408 global accepts · Tags: data structures, divide and conquer · first AC: Jan 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 175 global accepts · Tags: combinatorics, dp · first AC: Mar 18, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 465 global accepts · Tags: *special, dp, math · first AC: Apr 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,935 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,170 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,755 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,257 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,965 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,559 global accepts · Tags: *special, data structures, dfs and similar, divide and conquer, trees · first AC: Apr 16, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,212 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,201 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,595 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,973 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)