#include <stdio.h> #include <math.h> int main() { int t=201,a,b,k,d,i; float c; while (scanf("%d%d",&a,&b)==2&&t--) { if (a==0 && b==0) break; k=0; d=sqrt(a); c=(int)d; for (i=c ;i*i<=b;i++) { if (i*i>=a) k++; } printf("%d\n",k); } return 0; }
Sunday, April 24, 2016
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Studying at Shahjalal University of Science and Technology, Sylhet.
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