Compilare: user.cpp: In function ‘void Solve()’: user.cpp:44:6: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (v[i]>=pos) ^ user.cpp:40:5: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if (v[i]>=v[pos] && b[i]==(b[pos]-1)) ^ user.cpp:8:26: warning: unused variable ‘res’ [-Wunused-variable] { int i,j,m,mn=0,sol,set,res=0,pos; ^ user.cpp: In function ‘int main()’: user.cpp:50:9: warning: unused variable ‘z’ [-Wunused-variable] { int i,z=0; ^