Problem	valves
User	InfinityIntegral
Submission Time	2022-12-28 14:32:00
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

valves.cpp: In function ‘int main()’:
valves.cpp:108:6: error: ‘readInt’ was not declared in this scope
108 | n = readInt();
| ^~~~~~~