Compilare: main.cpp: In function 'long long int caut_bin(long long int)': main.cpp:35:12: warning: 'retin' may be used uninitialized in this function [-Wmaybe-uninitialized] 35 | return retin; | ^~~~~ main.cpp: In function 'int main()': main.cpp:63:15: warning: 'retin' may be used uninitialized in this function [-Wmaybe-uninitialized] 63 | w[i].x=caut_bin(w[i].x),w[i].y=caut_bin(w[i].y); | ~~~~~~^~~~~~~~~~~~~~~~~ main.cpp:63:39: warning: 'retin' may be used uninitialized in this function [-Wmaybe-uninitialized] 63 | w[i].x=caut_bin(w[i].x),w[i].y=caut_bin(w[i].y); | ~~~~~~^~~~~~~~~~~~~~~~~