leetcode

0 class Solution {

1 public:

2 int numPairsDivisibleBy60(const vector<int> &time) const {

3 static int count[60];

4 int res = 0;

5

6 memset(count, 0x00, sizeof(count));

7 for (const int n : time) {

8 const int rem = n % 60;

9 res += rem == 0 ? count[0] : count[60 - rem];

10 count[rem]++;

11 }

12

13 return res;

14 }

15 };