제출 #301268

#제출 시각아이디문제언어결과실행 시간메모리
301268eagle30Rectangles (IOI19_rect)C++14
0 / 100
37 ms384 KiB
#include "rect.h" #include<bits/stdc++.h> #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC target("avx,avx2,fma") using namespace std; long long count_rectangles(vector<vector<int> > a){ int m=a[0].size(); int coun=0; for(int k=1; k<m-1; k++){ int mini=2e9; bool is=true; for(int l=k; l<m-1; l++){ mini=min(mini, a[1][l]); if(a[1][l]>=a[0][l] || a[1][l]>=a[2][l] || a[1][l]>=a[1][k-1] || mini>=a[1][l+1]) is=false; if(is) coun++; } } return coun; }
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