Compilare: user.cpp: In function ‘int Find_Min(int, int)’: user.cpp:10:30: warning: ‘iv’ may be used uninitialized in this function [-Wmaybe-uninitialized] int xx,yy,mn = ma[x][y], iv; ^ user.cpp: In function ‘int solve(int, int)’: user.cpp:28:23: warning: ‘iv’ may be used uninitialized in this function [-Wmaybe-uninitialized] nx = x + dx[go]; ^