Submission #1358395


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
#define REP(i,n) for(int i=0,_n=(int)(n);i<_n;++i)
template<class T>bool chmin(T&a,const T&b){return a>b?(a=b,true):false;}
template<class T>bool chmax(T&a,const T&b){return a<b?(a=b,true):false;}

int nextInt() {
  int x; scanf("%d", &x); return x;
}

int T[100000 + 10];

int main2() {
  int N = nextInt();
  int C = nextInt();
  int K = nextInt();
  REP(i, N) T[i] = nextInt();
  int ans = 0;
  int c = 0;
  int limit = -1;
  REP(i, N) {
    int t = T[i];
    if (limit < t || c == C) {
      ans++;
      c = 0;
      limit = t + K;
    }
    c++;
  }
  if (c >= 2) ans++;
  cout << ans << endl;

  return 0;
}

int main() {
  for (;!cin.eof();cin>>ws) main2();
  return 0;
}

Submission Info

Submission Time
Task A - Airport Bus
User hs484
Language C++14 (GCC 5.4.1)
Score 0
Code Size 790 Byte
Status WA
Exec Time 13 ms
Memory 640 KB

Compile Error

./Main.cpp: In function ‘int nextInt()’:
./Main.cpp:10:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   int x; scanf("%d", &x); return x;
                         ^

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 2
AC × 5
WA × 7
Set Name Test Cases
Sample sample1.txt, sample2.txt
All sample1.txt, sample2.txt, in1.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, sample1.txt, sample2.txt
Case Name Status Exec Time Memory
in1.txt WA 1 ms 256 KB
in2.txt WA 13 ms 640 KB
in3.txt WA 13 ms 640 KB
in4.txt AC 13 ms 640 KB
in5.txt WA 1 ms 256 KB
in6.txt WA 12 ms 640 KB
in7.txt WA 11 ms 640 KB
in8.txt WA 12 ms 640 KB
sample1.txt AC 1 ms 256 KB
sample2.txt AC 1 ms 256 KB