Problem	xmas
User	Pyrros
Submission Time	2023-01-02 23:06:08
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

xmas.cpp: In function ‘int main()’:
xmas.cpp:19:18: error: expression cannot be used as a function
19 | cout<<i.second()<<'\n';
| ^