Main.cc: In function 'int w(int)':
Main.cc:15:11: error: expected primary-expression before '/' token
a=/10;
^
Main.cc:17:12: error: 'm' was not declared in this scope
return m;
^
Main.cc: In function 'int main()':
Main.cc:21:13: warning: unused variable 'd' [-Wunused-variable]
int n,m,d,k=0;
^