Compilare: user.cpp: In function ‘int main()’: user.cpp:6:25: warning: integer overflow in expression [-Woverflow] #define MAX (1 << 31) - 1 ^ user.cpp:54:31: note: in expansion of macro ‘MAX’ dp[k][i][j] = MAX; ^ user.cpp:6:25: warning: integer overflow in expression [-Woverflow] #define MAX (1 << 31) - 1 ^ user.cpp:72:15: note: in expansion of macro ‘MAX’ int rez = MAX, xsf, ysf; ^ user.cpp:84:22: warning: ‘ysf’ may be used uninitialized in this function [-Wmaybe-uninitialized] rec(nv, xsf, ysf); ^ user.cpp:84:22: warning: ‘xsf’ may be used uninitialized in this function [-Wmaybe-uninitialized]