leetcode-daily/2202/220209-CN.cpp

18 lines
332 B
C++

#include <vector>
class Solution {
public:
static int countKDifference(const std::vector<int>& nums, int k) {
int ret = 0;
for (auto it = nums.begin(); it != nums.end(); ++it)
for (auto jt = std::next(it); jt != nums.end(); ++jt)
if (std::abs(*it - *jt) == k)
++ret;
return ret;
}
};
int main() {
return 0;
}