#2
grmmylbs2017-11-24 15:23
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#include "stdafx.h"
int _tmain(int argc, _TCHAR* argv[])
{int n=1,a=2,b=1,c=0,d=0,j=0;
while(n<=20)
{
c=a/b;
d=a+b;
b=a;
a=d;
j=j+c;
n++;
}
printf("%d",j);
return 0;
}