Problem	eating
User	LiuZq
Submission Time	2024-09-14 16:22:05
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

eating.cpp: In function ‘int main()’:
eating.cpp:10:3: error: ‘unorder_map’ was not declared in this scope
10 | unorder_map<string,bool> m;
| ^~~~~~~~~~~
eating.cpp:10:21: error: expected primary-expression before ‘,’ token
10 | unorder_map<string,bool> m;
| ^
eating.cpp:10:22: error: expected primary-expression before ‘bool’
10 | unorder_map<string,bool> m;
| ^~~~
eating.cpp:14:8: error: ‘m’ was not declared in this scope
14 | if(m[a+" "+b]){
| ^
eating.cpp:17:5: error: ‘m’ was not declared in this scope
17 | m[a+" "+b]=1;
| ^