제출 #1088875

#제출 시각아이디문제언어결과실행 시간메모리
1088875VMaksimoski008Rectangles (IOI19_rect)C++17
0 / 100
1 ms348 KiB
#include "rect.h" #include <bits/stdc++.h> using namespace std; using ll = long long; ll count_rectangles(vector<vector<int> > mat) { int n = mat.size(), m = mat[0].size(); if(n < 3) { ll ans = 0; for(int i=1; i+1<m; i++) { int mx = 0; for(int j=i; j+1<m; j++) { if(mat[0][j] <= mat[1][j] || mat[2][j] <= mat[1][j]) break; mx = max(mx, mat[1][j]); if(min(mat[1][i-1], mat[1][j+1]) > mx) ans++; } } return ans; } return 1; }
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