Compilare: user.cpp: In function ‘void sol(int, int, int&)’: user.cpp:63:15: warning: ‘col’ may be used uninitialized in this function [-Wmaybe-uninitialized] C[d] = col; ^ user.cpp:62:15: warning: ‘lin’ may be used uninitialized in this function [-Wmaybe-uninitialized] L[d] = lin; ^ user.cpp: In function ‘void solve()’: user.cpp:92:28: warning: ‘cmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << lmax << ' ' << cmax << '\n'; ^ user.cpp:92:13: warning: ‘lmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << lmax << ' ' << cmax << '\n'; ^