华为机试_0001

#include <stdio.h>

int main(){
    char c;
    int wlen = 0, wwlen = 0, llen = 0;
    while((c = getchar()) != '\n' && llen < 5000){
        if(c != ' ')
            wlen++;
        else{
            if(wlen != 0)
                wwlen = wlen;
            wlen = 0;
        }
        if(wlen != 0)
            wwlen = wlen;
        llen++;
    }
    printf("%d", wwlen);
    return 0;
}