Problem	valves
User	InfinityIntegral
Submission Time	2022-12-28 13:45:42
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

valves.cpp: In member function ‘void node::flow(long long int)’:
valves.cpp:80:60: error: ‘n_’ was not declared in this scope; did you mean ‘n’?
80 | if (simo[nflow].begin() == simo[nflow].end() && nflow <= n_){
| ^~
| n