Compilare: main.cpp: In function 'int main()': main.cpp:76:13: warning: 's' may be used uninitialized [-Wmaybe-uninitialized] 76 | if (s==a) fout<<mid<<'\n'; | ^~ main.cpp:68:34: note: 's' was declared here 68 | int st=1, dr=n, mid, s; | ^ main.cpp:76:34: warning: 'mid' may be used uninitialized [-Wmaybe-uninitialized] 76 | if (s==a) fout<<mid<<'\n'; | ^~~~ main.cpp:68:29: note: 'mid' was declared here 68 | int st=1, dr=n, mid, s; | ^~~