Compilare: user.cpp: In function ‘int main()’: user.cpp:49:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(d[i]==1) ^ user.cpp:62:33: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d ", sol[i]); ^ user.cpp:63:23: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=] printf("%d", n); ^ user.cpp:32:10: warning: variable ‘flag’ set but not used [-Wunused-but-set-variable] bool flag=0; ^