Compilare: user.cpp: In function ‘int main()’: user.cpp:44:46: warning: ‘t’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (l[x]==c[y] && c[y]==l[z] && l[z]==c[t]) swap(y,t); ^ user.cpp:34:11: warning: ‘y’ may be used uninitialized in this function [-Wmaybe-uninitialized] int x,y,z,t; ^ user.cpp:46:52: warning: ‘z’ may be used uninitialized in this function [-Wmaybe-uninitialized] fo<<s[x][y]+(Max-(li ? c[y]:l[x]))<<" "<<s[z][t]+(Max-(li ? c[t]:l[z]))<<"\n"; ^ user.cpp:34:9: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] int x,y,z,t; ^