#include<stdio.h>
int main()
{
    double balance;
    int n;
     double transactions;

    scanf("%lf,"&balance);
    scanf("%d",&n);
    for (int i = 0;i < n; i++)
    {
        scanf("%lf",&transactions);
        balance += transactions;
        printf("%2lf\n",balance);
    }
    return 0;
}