Problem	eating
User	huangchengcheng
Submission Time	2026-04-24 20:52:39
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

eating.cpp: In function ‘int main()’:
eating.cpp:14:5: error: ‘underordered_map’ was not declared in this scope
14 | underordered_map<string,set<string>> m;
| ^~~~~~~~~~~~~~~~
eating.cpp:14:28: error: expected primary-expression before ‘,’ token
14 | underordered_map<string,set<string>> m;
| ^
eating.cpp:14:39: error: expected primary-expression before ‘>’ token
14 | underordered_map<string,set<string>> m;
| ^~
eating.cpp:14:42: error: ‘m’ was not declared in this scope
14 | underordered_map<string,set<string>> m;
| ^