sum of elements in a stack
1234567891011121314151617181920212223
#include <iostream>
#include<stack>
using namespace std;
int main() {
stack<int>s;
int n;
cin>>n;
int i,sum=0,x;
for(i=1;i<=n;i++)
{ cin>>x;
s.push(x);
}
stack<int>d=s;
while(!d.empty())
{
sum=sum+d.top();
d.pop();
}
cout<<sum;
return 0;
}
Cpp
INFO