Compilare: main.cpp: In function 'int main()': main.cpp:66:17: warning: variable 'ok' set but not used [-Wunused-but-set-variable] 66 | int ok=-1; | ^~ main.cpp:94:17: warning: variable 'ok' set but not used [-Wunused-but-set-variable] 94 | int ok=-1; | ^~ main.cpp:115:36: warning: 'mij' may be used uninitialized [-Wmaybe-uninitialized] 115 | while(v[mij]==a[i].val && mij>=1){ | ~~~~~~~~~~~~~~~~~^~~~~~~~~ main.cpp:95:18: note: 'mij' was declared here 95 | int mij; | ^~~ main.cpp:83:23: warning: 'mij' may be used uninitialized [-Wmaybe-uninitialized] 83 | while(v[mij]==a[i].val && mij<n){ | ~~~~~^ main.cpp:67:17: note: 'mij' was declared here 67 | int mij; | ^~~