제출 #1201507

#제출 시각아이디문제언어결과실행 시간메모리
1201507ezzzayPyramids (IOI24_pyramids)C++20
100 / 100
42 ms5820 KiB
#include "pyramids.h" #include<bits/stdc++.h> using namespace std; #define ll long long #define pb push_back vector<ll>psa,psb; void init(std::vector<int> A, std::vector<int> B) { psa.pb(0); psb.pb(0); for(int i=0;i<A.size();i++){ psa.pb(psa.back()+A[i]); } for(int i=0;i<B.size();i++){ psb.pb(psb.back()+B[i]); } } bool can_transform(int L, int R, int X, int Y) { return psa[R+1]-psa[L]==psb[Y+1]-psb[X]; }
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