문제
풀이
#include <iostream>
#include <vector>
using namespace std;
void solve(void) {
int n, k; cin >> n >> k;
vector<int> x(n);
for (int i=0; i<n; i++) cin >> x[i];
int ans = 1, cur = x[0];
for (int i=1; i<n; i++) {
if (x[i] <= cur + k) continue;
ans++; cur = x[i];
}
cout << ans;
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}