Problem	xmas
User	Yizhou
Submission Time	2024-10-11 13:25:25
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

xmas.cpp: In function ‘int main()’:
xmas.cpp:17:11: error: request for member ‘begin’ in ‘arr’, which is of non-class type ‘std::pair<int, int> [n]’
17 | sort(arr.begin(),arr.end(),cmp);
| ^~~~~
xmas.cpp:17:23: error: request for member ‘end’ in ‘arr’, which is of non-class type ‘std::pair<int, int> [n]’
17 | sort(arr.begin(),arr.end(),cmp);
| ^~~