/in/foo.cc: In function 'int main()':
/in/foo.cc:44:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(int i=1;i<=n;i++)f[i]=INF;f[0]=0;
     ^~~
/in/foo.cc:44:35: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
     for(int i=1;i<=n;i++)f[i]=INF;f[0]=0;
                                   ^