View Code of Problem 58

#include<iostream>
#include<vector>
#include<string>
#include <algorithm>
#include <math.h>

using namespace std;




int main() {

    string s;
    getline(cin,s);
    string str= "";

    bool flag = false;
    vector<string> v;
    for(int i=0; i<s.size(); i++){
        if(s[i] != ' '){
            str+=s[i];
            flag = true;
        }else{
            if(flag) {
                v.push_back(str);
                flag = false;
                str = "";
            }
        }
    }
    if(flag){
        v.push_back(str);
    }
    
    printf("%d",v.size());
    return 0;
}