leetcode

0 class Solution {

1 public:

2 bool canBeEqual(const vector<int> &target, const vector<int> &arr) const {

3 static int um[1001];

4

5 memset(um, 0x00, sizeof(um));

6 for (const int n : target)

7 um[n]++;

8 for (const int n : arr)

9 if (!um[n]--) return false;

10

11 return true;

12 }

13 };