Submission #1156416

---

Source Code Expand

#include<iostream>
#include<cmath>
#include<string.h>
#include<stdio.h>
#include<algorithm>
using namespace std;

int n,c,k;
int a[100011];

int ans;

int main()
{
    int i,j;
    scanf("%d %d %d",&n,&c,&k);
    
    for(i=1;i<=n;i++)
    {
        scanf("%d",&a[i]);
    }
    sort(a+1,a+n+1);
    
    int la,num;
    la=a[1];
    num=1;
    ans=0;
    for(i=2;i<=n;i++)
    {
        if(num==c)
        {
            ans++;
            la=a[i];
            num=1;
            continue;
        }
        
        if(la+k<a[i])
        {
            ans++;
            la=a[i];
            num=1;
            continue;
        }
        
        num++;
    }
    
    if(num>0)
    {
        ans++;
    }
    
    cout<<ans<<endl;
    
    return 0;
} 

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:16:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %d",&n,&c,&k);
                               ^
./Main.cpp:20:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d",&a[i]);
                          ^

Judge Result