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程式語言 - LeetCode - C++ - 3300. Minimum Element After Replacement With Digit Sum
題目:

解答:
class Solution {
public:
int minElement(vector<int>& nums) {
int ans = INT_MAX;
for (int n : nums) {
int sum = 0;
while (n > 0) {
sum += (n % 10);
n /= 10;
}
ans = min(ans, sum);
}
return ans;
}
};