1786192_ac_0ms_48k.c

来自「北大大牛代码 1240道题的原代码 超级权威」· C语言 代码 · 共 23 行

# include <math.h>
# include <stdio.h>

main()
{
 long i,j,swap,k;
 int mark;
while(scanf("%ld%ld",&i,&j)==2)
{
	if(i == j) {printf("1\n");continue;}	 
 if(i>j)
 {
  swap = j;
  j = i;
  i = swap;
 }
 k = j - i;
 mark =(int) (k*(1.0+sqrt(5))/2.0 );
 if(i==mark)printf("0\n");
   else printf("1\n");
 }
return 0;
}