#include <iostream.h>

int main()
{
	const int N = 6;
	int a[N];
	int i;
	int b[N];

	for (i = 0 ; i < 6 ; i ++)
	{
		cin>>a[i];
	}
	b[0] = a[0];
	for (i = 1 ; i < N ; i ++)
	{
		b[i] = (b[i-1] > 0 ? b[i-1]+a[i] : a[i]);
	}
	for (i = 0 ; i < N ; i ++)
	{
		cout<<b[i]<<" ";
	}
	


	return 0;
}