View Code of Problem 58

#include <iostream>
#include <cstdio>
using namespace std;
int main(){
    string s;
    int flag=1,sum=0;
    getline(cin,s);
    for(int i=0;i<s.length();i++){
//        flag=1;
        if(s[i]==' '){
            flag=1;
        }
        else if(flag==1){
            flag=0;
            sum++;
        }
    }
    cout<<sum<<endl;
    return 0;
}

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