#include<stdio.h>
int main()
{
    char input;
    int number=0;
    while(scanf("%c",&input)!=EOF)
    {
        if (input=='.')
        {
            if(number!=0)
            {
                printf("%d ",number);
            }
            number=0;
            break;
        }
        if (input!=' ')
        {
            number++;
        }
        if (input==' ')
        {
            if(number!=0)
            {
                printf("%d ",number);
            }
            number=0;
            
        }
    }
    return 0;

    
}