Submission #66521

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
66521	2018-08-11 09:38:42	KLPP	Telefoni (COCI17_telefoni)	C++14	80 / 80	63 ms	3640 KiB

telefoni

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#include<iostream>
#include<vector>
#include<queue>
#include<algorithm>
#include<stdio.h>
using namespace std;
int main(){
  int n,d;
  cin>>n>>d;
  int arr[n];
  for(int i=0;i<n;i++){
    cin>>arr[i];
  }
  int next=n-1;
  int cnt=0;
  for(int i=n-2;i>-1;i--){
    if(arr[i]==1)next=i;
    else{
      if(next-i>=d){
        cnt++;
        next=i;
      }
    }
  }cout<<cnt<<endl;
  return 0;
}
 
 
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• Subtask 1: 80 / 80