0_0_19195804_27010.cpp: In function 'int main()':
0_0_19195804_27010.cpp:14:29: error: 'memset' was not declared in this scope
memset(g,0,sizeof(g));
^
0_0_19195804_27010.cpp:17:34: error: '__gcd' was not declared in this scope
g[__gcd(a[i],a[j])]=1;
^
0_0_19195804_27010.cpp:27:46: error: '__gcd' was not declared in this scope
int temp=__gcd(a[j],i);
^
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