Submission #1156236


Source Code Expand

#include <set>
#include <map>
#include <queue>
#include <ctime>
#include <cmath>
#include <cstdio>
#include <vector>
#include <string>
#include <cctype>
#include <bitset>
#include <cstring>
#include <cstdlib>
#include <utility>
#include <iostream>
#include <algorithm>
#define REP(i,a,b) for(int i=(a);i<=(b);i++)
#define PER(i,a,b) for(int i=(a);i>=(b);i--)
#define RVC(i,S) for(int i=0;i<(S).size();i++)
#define RAL(i,u) for(int i=fr[u];i!=-1;i=e[i].next)
using namespace std;
typedef long long LL;
typedef pair<int,int> pii;
     
template<class T> inline
void read(T& num) {
    bool start=false,neg=false;
    char c;
    num=0;
    while((c=getchar())!=EOF) {
        if(c=='-') start=neg=true;
        else if(c>='0' && c<='9') {
            start=true;
            num=num*10+c-'0';
        } else if(start) break;
    }
    if(neg) num=-num;
}
/*============ Header Template ============*/

const int maxn=(int)(1e5)+5;
int T[maxn];

int main() {
    int n,C,K;
    read(n);read(C);read(K);
    REP(i,1,n) read(T[i]);
    sort(T+1,T+n+1);
    int ps=1,res=0;
    REP(i,1,n) {
        if(T[i]-T[ps]>K || i-ps+1>C) {
            ps=i;res++;
        }
    } res++;
    printf("%d\n",res);
    return 0;
}

Submission Info

Submission Time
Task A - Airport Bus
User frank_c1
Language C++14 (GCC 5.4.1)
Score 300
Code Size 1265 Byte
Status AC
Exec Time 16 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 2
AC × 12
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 AC 1 ms 256 KB
in2.txt AC 16 ms 640 KB
in3.txt AC 16 ms 640 KB
in4.txt AC 16 ms 640 KB
in5.txt AC 1 ms 256 KB
in6.txt AC 16 ms 640 KB
in7.txt AC 14 ms 640 KB
in8.txt AC 16 ms 640 KB
sample1.txt AC 1 ms 256 KB
sample2.txt AC 1 ms 256 KB