Submission #1166453

#TimeUsernameProblemLanguageResultExecution timeMemory
1166453aminabouakazPyramids (IOI24_pyramids)C++20
10 / 100
1089 ms4272 KiB
#include <iostream> #include <vector> #include <numeric> class PyramidTransform { public: PyramidTransform(const std::vector<int>& A, const std::vector<int>& B) : A(A), B(B) {} bool canTransform(int L, int R, int X, int Y) { int sumA = std::accumulate(A.begin() + L, A.begin() + R + 1, 0); int sumB = std::accumulate(B.begin() + X, B.begin() + Y + 1, 0); return sumA == sumB; } private: std::vector<int> A; std::vector<int> B; }; PyramidTransform* pyramidTransform; void init(std::vector<int> A, std::vector<int> B) { pyramidTransform = new PyramidTransform(A, B); } bool can_transform(int L, int R, int X, int Y) { return pyramidTransform->canTransform(L, R, X, Y); }
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