제출 #832818

#제출 시각아이디문제언어결과실행 시간메모리
832818Marco_EscandonRectangles (IOI19_rect)C++17
0 / 100
5 ms468 KiB
#include<bits/stdc++.h> using namespace std; typedef long long ll; long long count_rectangles(std::vector<std::vector<int> > a) { ll n=a[0].size(); ll cont=0; for(int i=1; i<n-1; i++) { ll ma=0; for(int j=i; j<n-1; j++) { ma=max(ma,(ll)a[1][j]); if(a[1][j]>=a[0][j]||a[1][j]>=a[2][j]) break; if(ma<a[1][i-1]&&ma<a[1][j+1]) cont++; } } return cont; }
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