Submission #1535423

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Source Code Expand

#include <bits/stdc++.h>
  
using namespace std;
  
#define rep(i,n) REP(i,0,n)
#define REP(i,s,e) for(int i=(s); i<(int)(e); i++)
#define repr(i, n) REPR(i, n, 0)
#define REPR(i, s, e) for(int i=(int)(s-1); i>=(int)(e); i--)
#define pb push_back
#define all(r) r.begin(),r.end()
#define rall(r) r.rbegin(),r.rend()
#define fi first
#define se second
  
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
 
const int INF = 1e9;
const ll MOD = 1e9 + 7;
double EPS = 1e-8;

int main(){
	int n, c, k;
	cin >> n >> c >> k;
	vi t(n);
	rep(i, n) cin >> t[i];
	int cnt = 1, ans = 1;
	int time = t[0]+k;
	REP(i, 1, n) {
		if(cnt == c || t[i] > time) {
			cnt = 1;
			time = t[i] + k;
			ans++;
		}
		else {
			cnt++;
		}
	}
	cout << ans << endl;
	return 0;
}

Submission Info

Judge Result