Compilare: main.cpp: In function 'int main()': main.cpp:198:16: warning: 'xk' may be used uninitialized [-Wmaybe-uninitialized] 198 | ak = xk; | ~~~^~~~ main.cpp:167:17: note: 'xk' was declared here 167 | int xi, xk; | ^~ main.cpp:196:16: warning: 'xi' may be used uninitialized [-Wmaybe-uninitialized] 196 | ai = xi; | ~~~^~~~ main.cpp:167:13: note: 'xi' was declared here 167 | int xi, xk; | ^~