Compilare: main.cpp: In function 'void solvey(int, int)': main.cpp:12:16: warning: 'last' may be used uninitialized in this function [-Wmaybe-uninitialized] this->y=y; ~~~~~~~^~ main.cpp:42:33: note: 'last' was declared here int st=1, dr, mij, lastcnt, last; ^~~~ main.cpp:67:22: warning: 'lastcnt' may be used uninitialized in this function [-Wmaybe-uninitialized] for(int i=1;i<=lastcnt;i++) ~^~~~~~~~~