Problem	greeting
User	YII1719
Submission Time	2023-11-08 10:57:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

greeting.cpp: In function ‘int main()’:
greeting.cpp:7:9: error: ‘ni’ was not declared in this scope
7 | cin >> ni hao, xin nian kuai le!;
| ^~