Submission #1159725

#	Time	Username	Problem	Language	Result	Execution time	Memory
1159725		pearl333	3D Histogram (COCI20_histogram)	C++20	0 / 110	0 ms	320 KiB

histogram

#include <bits/stdc++.h>
using namespace std;
#define int long long

signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0);cout.tie(0);
	int n;
	cin>>n;
	int a[n],b[n];
	for (int i = 0;i<n;i++) {
		cin>>a[i]>>b[i];
	}
	int ans = 0;
	for (int i = 0;i<n;i++) {
		for (int j = i;j<n;j++) {
			//int l = 1000000;
			//int w = 1000000;
			//for (int m = i;m<=j;m++) {
			//	l = min(l,a[m]);
			//	w = min(w,b[m]);
			//}
			//ans = max(ans,l*w*(j-i+1));
			ans+=1; //just see if this time complexity works...
		}
	}
	cout<<ans;
	return 0;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 90