View Compilation Error

0_0_38875941_29072.cpp: In function 'int main()':
0_0_38875941_29072.cpp:190:32: error: expected ';' before 'int'
  190 |     scanf("%d%d%d", &n, &f, &d)
      |                                ^
      |                                ;
  191 |         int t = n + f + d + 2;
      |         ~~~                     
0_0_38875941_29072.cpp:192:26: error: 't' was not declared in this scope
  192 |         dinic<i64> graph(t);
      |                          ^
0_0_38875941_29072.cpp:203:51: error: 'sink' was not declared in this scope; did you mean 'sinl'?
  203 |             graph.add_directional_edge(f + n + i, sink, c);
      |                                                   ^~~~
      |                                                   sinl
0_0_38875941_29072.cpp:218:45: error: 'sink' was not declared in this scope; did you mean 'sinl'?
  218 |         printf("%lld\n", graph.flow(source, sink));
      |                                             ^~~~
      |                                             sinl