Compilare: user.cpp: In function ‘void traseu_minim()’: user.cpp:81:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if(romeo[i][j]==julieta[i][j] && initial[i][j]!=1) ^~ user.cpp:88:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’ out<<minn<<" "<<pi<<" "<<pf; ^~~ user.cpp:88:40: warning: ‘pf’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<minn<<" "<<pi<<" "<<pf; ^ user.cpp:88:33: warning: ‘pi’ may be used uninitialized in this function [-Wmaybe-uninitialized] out<<minn<<" "<<pi<<" "<<pf; ^~~