class Solution {
public:
int subtractProductAndSum(int n) {
int mul = 1;
int sum = 0;
while(n)
{
mul *= n%10;
sum += n%10;
n/=10;
}
return mul-sum;
}
};
leetcode每日一题第146天
2024-07-19 21:18:03 15 阅读