View Code of Problem 58

#include <iostream>
#include <cstdio>
#include <cstring>
using namespace std;
int main(){
    char a[999];
    cin.getline(a,999);
    int flag = 1,k=0;
    for(int i=0;i<strlen(a);i++){
        if(a[i]==' ')
            flag=1;
        else if(flag==1){
            flag = 0;
            k++;
        }
    }
    cout<<k<<endl;
    return 0;
}