Compilare: user.cpp: In function ‘int main()’: user.cpp:89:18: warning: variable ‘mini’ set but not used [-Wunused-but-set-variable] int p, i, j, mini, val; ^ user.cpp:89:24: warning: unused variable ‘val’ [-Wunused-variable] int p, i, j, mini, val; ^ user.cpp: In function ‘void dumpel(int, int)’: user.cpp:84:8: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<sol<<"\n"; ^