Compilare: main.cpp: In function 'int main()': main.cpp:18:19: warning: unused variable 'n' [-Wunused-variable] 18 | long long a,b,n,p1,s=0; | ^ main.cpp:18:21: warning: unused variable 'p1' [-Wunused-variable] 18 | long long a,b,n,p1,s=0; | ^~ main.cpp:18:24: warning: unused variable 's' [-Wunused-variable] 18 | long long a,b,n,p1,s=0; | ^ main.cpp: In function 'long long int sdiv(long long int)': main.cpp:9:24: warning: 'd' is used uninitialized [-Wuninitialized] 9 | while((long long)d*d<=n) | ^ main.cpp:7:9: note: 'd' was declared here 7 | int d; | ^