Compilare: user.cpp: In function ‘int main()’: user.cpp:21:13: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if(m = 3){ ^ user.cpp:2:25: warning: integer overflow in expression [-Woverflow] #define MAX (1LL << 63) - 1 ~~~~~~~~~~~~^~~ user.cpp:38:23: note: in expansion of macro ‘MAX’ d[3][i] = MAX; ^~~ user.cpp:2:25: warning: integer overflow in expression [-Woverflow] #define MAX (1LL << 63) - 1 ~~~~~~~~~~~~^~~ user.cpp:44:23: note: in expansion of macro ‘MAX’ d[i][j] = MAX; ^~~ user.cpp:2:25: warning: integer overflow in expression [-Woverflow] #define MAX (1LL << 63) - 1 ~~~~~~~~~~~~^~~ user.cpp:46:20: note: in expansion of macro ‘MAX’ if(MAX - d[i][k] - d[i][k] > d[i - 1][j - k]){ ^~~