题目描述

输入

输出

样例输入

样例输出

源代码

#include <iostream>
using namespace std;

int calculate(int n, int m) {
    
    int s = 0;
    while (n != 1) {
    
        if (n % 2 != 0) {
    
        	cout << m << " " << "+" << " ";
        	s += m;
    	}
    	n = n / 2;
    	m = 2 * m;
    }
    s += m;//把最后n=1时的m加上
    cout << m << " " << "=" << " " << s << endl;
    return 0;
}

int main() {
    
    int n, m;
    cin >> n >> m;
    calculate(n, m);
    return 0;
}

关于这题

Pay attention to the format required for the title The output required is a formula