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Hi,

Please let me know if my approach is correct or any testcase to prove its wrong.(As I am getting wrong answer )

As we can reduce a given rectangle to a given size cube.I stored the minimum of the dimensions of given rectangle in a c++ set and the answer would be equal to size of the set. But I am getting wrong ans.

Here's the code:

#include <bits/stdc++.h>using namespace std;int main() {int n;scanf("%d",&n);int a,b;set<int> s;for(int i=0;i<n;i++){scanf("%d%d",&a,&b);s.insert(min(a,b));}

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