Compilare: user.cpp:10:24: warning: integer overflow in expression [-Woverflow] const int oo = (1<<31)-1; ^ user.cpp: In function ‘int solve(int, int, int&)’: user.cpp:17:13: warning: ‘i’ may be used uninitialized in this function [-Wmaybe-uninitialized] int MIN,i,j,d; ^ user.cpp: In function ‘int main()’: user.cpp:101:36: warning: ‘sol2’ may be used uninitialized in this function [-Wmaybe-uninitialized] printf("%d %d\n",sol1,sol2); ^ user.cpp:101:36: warning: ‘sol1’ may be used uninitialized in this function [-Wmaybe-uninitialized]