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c_cpp
2 years ago
774 B
3
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Never
//
//  main.cpp
//  Sanket
//
//  Created by Sid on 28/11/21.
//  Copyright © 2021 SidHeart. All rights reserved.
//

#include <iostream>
using namespace std;

int main(int argc, const char * argv[]) {
    string n = "73167176531330624919225119674426574742";
    int max = 0;
    string number = "";
    int ndigits = 5;
    int first = 0;
    while(first < (n.length() - (ndigits - 1))) {
        int last = first + ndigits;
        string num = n.substr(first, last - first);
        cout<<"Next"<<num<<endl;
        int total = 1;
        for (char i: num) {
            total *= (i - '0');
        }
        if (total > max) {
            max = total;
            number = num;
        }
        first += 1;
    }
    cout<<"Biggest:"<<number<<"Product:"<<max<<endl;
}