[UVa] 494 Kindergarten Counting Game.cpp

#include <cstdio>
using namespace std;
char line[100000];
bool is_word (char a){
    if (a<='z' && a>='a' || a<='Z' && a>='A')
        return 1;
    return 0;
}
int main()
{
//    freopen ("input.txt","rt",stdin);
    while (gets(line)){
        int num;
        num = is_word(line[0]);
        for(int i=0; line[i+1]; i++){
            if (!is_word(line[i])) num += is_word(line[i+1]);
        }
        printf("%d\n",num);
    }
    return 0;
}