Submission #147435

#	Time	Username	Problem	Language	Result	Execution time	Memory
147435		mosiashvililuka	Rectangles (IOI19_rect)	C++14	10 / 100	7 ms	508 KiB

rect

#include<bits/stdc++.h>
using namespace std;
long long a,b,c,d,e,f[2509][2509],z,x,pas;
bool dp[89][89][89],dp2[89][89][89];
long long count_rectangles(vector <vector <int> > A){
	a=A.size();
	b=A[0].size();
	a--;b--;
	for(c=0; c<=a; c++) for(d=0; d<=b; d++) f[c][d]=A[c][d];
	for(c=1; c<b; c++){
		z=0;
		for(d=c; d<b; d++){
			if(z<f[1][d]) z=f[1][d];
			if(z>=f[1][c-1]||f[1][d]>=f[0][d]||f[1][d]>=f[2][d]) break;
			if(z<f[1][d+1]) pas++;
		}
	}
	return pas;
}

• Subtask 1: 0 / 8
• Subtask 2: 0 / 7
• Subtask 3: 0 / 12
• Subtask 4: 0 / 22
• Subtask 5: 10 / 10
• Subtask 6: 0 / 13
• Subtask 7: 0 / 28