#include <iostream>
using namespace std;
int main()
{ int a[5]={20,30,40,50,60};
int *b = a;
for (int i=0; i<4; i++)
{ *b=*b+1;
b++;
}
for (int i=4; i>=0; i--)
cout<<a[i];
return 0;
}
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