Compilare: main.cpp: In function 'int main()': main.cpp:82:13: warning: 's' may be used uninitialized [-Wmaybe-uninitialized] 82 | if (s == a) | ^~ main.cpp:69:38: note: 's' was declared here 69 | int st = 1, dr = N, mid, s; | ^ main.cpp:83:30: warning: 'mid' may be used uninitialized [-Wmaybe-uninitialized] 83 | fout << mid<<'\n'; | ^~~~ main.cpp:69:33: note: 'mid' was declared here 69 | int st = 1, dr = N, mid, s; | ^~~