uri 2116 solution in cpp
by ujjal roy
#include<bits/stdc++.h>
using namespace std;
int prime(int p)
{
int i,j,pr,c;
for(i=p;i>=2;i--)
{ c=0;
for(j=2;j<=sqrt(i);j++)
{
if(i%j==0)
{ c=1;
break;
}
}
if( c==0)
{
return i;
}
}
}
main()
{
int n,m,p;
cin>>n>>m;
p=prime(n)*prime(m);
cout<<p<<endl;
return 0;
}
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