Converting Numbers

Lab C++ Beginner 10 points

Read two words that contain integers. Convert them with stoi, add them, and print the sum and the number of digits in the sum (via to_string).

Input

Two integers as words.

Output

Two lines.

Example

Input

120 34

Output

154
3

Sample input available Sample output available

Editor

C++

Hints

stoi turns a string into an int; to_string goes the other way.

Solution explanation

Converting to a string is an easy way to count digits.

Show solution

#include <iostream>
#include <string>
using namespace std;

int main() {
    string a, b;
    cin >> a >> b;
    int sum = stoi(a) + stoi(b);
    string digits = to_string(sum);
    if (digits[0] == '-') digits = digits.substr(1);
    cout << sum << "\n" << digits.size() << "\n";
    return 0;
}

Output

Answer