Compilare: main.cpp: In function 'int main()': main.cpp:61:71: warning: 'lasty' may be used uninitialized [-Wmaybe-uninitialized] 61 | if (poss || (m == 2 && ((lastx == x && lasty == y) || (lastx == y && lasty == x)))) | ~~~~~~~~~~~~^~~~~~~~~~~~~~ main.cpp:37:16: note: 'lasty' was declared here 37 | int lastx, lasty; | ^~~~~ main.cpp:61:56: warning: 'lastx' may be used uninitialized [-Wmaybe-uninitialized] 61 | if (poss || (m == 2 && ((lastx == x && lasty == y) || (lastx == y && lasty == x)))) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:37:9: note: 'lastx' was declared here 37 | int lastx, lasty; | ^~~~~ main.cpp:64:14: warning: 'beg' may be used uninitialized [-Wmaybe-uninitialized] 64 | Euler(beg); | ~~~~~^~~~~ main.cpp:36:15: note: 'beg' was declared here 36 | int x, y, beg; | ^~~