# LeetCode - 1663. Smallest String With A Given Numeric Value
### 題目網址:https://leetcode.com/problems/smallest-string-with-a-given-numeric-value/
###### tags: `LeetCode` `Medium`
```cpp=
/*
-LeetCode format-
Problem: 1663. Smallest String With A Given Numeric Value
Difficulty: Medium
by Inversionpeter
*/
class Solution {
public:
string getSmallestString(int n, int k) {
k -= n;
int zs = k / 25;
k %= 25;
n -= zs + (k > 0);
return string(n, 'a') + (k ? string(1, 'a' + k) : "") + string(zs, 'z');
}
};
```