Compilare: user.cpp: In function ‘int multime(int)’: user.cpp:14:4: warning: this ‘while’ clause does not guard... [-Wmisleading-indentation] while(r!=t[r]) ^~~~~ user.cpp:16:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘while’ while(node!=t[node]) ^~~~~ user.cpp: In function ‘int main()’: user.cpp:34:9: warning: unused variable ‘q’ [-Wunused-variable] { int q=0,i,j,cost,rez=0,x; ^ user.cpp:34:17: warning: unused variable ‘cost’ [-Wunused-variable] { int q=0,i,j,cost,rez=0,x; ^~~~ user.cpp:34:22: warning: unused variable ‘rez’ [-Wunused-variable] { int q=0,i,j,cost,rez=0,x; ^~~ user.cpp:37:28: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d",&n,&m); ^ user.cpp:45:38: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d %d %d",&x,&i,&j); ^