#include <stdio.h>
int main(void) {
int n,c;
scanf("%d",&t
[0]);int m
=t
[0];s
++;
for(int i=1;i<n;i++){
if(t[i]-m>=c){
s++;
m=t[i];
}
}
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CglpbnQgbixjOwoJc2NhbmYoIiVkICVkIiwmbiwmYyk7CglpbnQgdFtuXSx0aW1lPTAscz0wOwoJCglzY2FuZigiJWQiLCZ0WzBdKTtpbnQgbT10WzBdO3MrKzsKCQoJZm9yKGludCBpPTE7aTxuO2krKyl7CgkJc2NhbmYoIiVkIiwmdFtpXSk7dGltZSs9dFtpXTsKCQlwcmludGYoIiVkICAlZFxuIix0aW1lLHMpOwoJCWlmKHRbaV0tbT49Yyl7CgkJcysrOwoJCXRpbWU9MDsKCQltPXRbaV07CgkJfQoJfQoJCglwcmludGYoIiVkIixzKTsKCQlyZXR1cm4gMDsKfQo=