Submission #1020891

#	Time	Username	Problem	Language	Result	Execution time	Memory
1020891		ajay	Telefoni (COCI17_telefoni)	C++14	16 / 80	15 ms	2136 KiB

telefoni

/* Ajay Jadhav */
 
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <deque>
#include <vector>
#include <cstdlib>
#include <iomanip>
#include <cmath>
#include <queue>
#include <map>
#include <set>
#include <stack>
#include <ctime>
#include <string.h>
#include <climits>
#include <cstring>
using namespace std;
 
 
#define ll          long long
#define pb          push_back
#define pii         pair<int,int>
#define vi          vector<int>
#define vii         vector<pii>
#define mi          map<int,int>
#define mii         map<pii,int>
#define all(a)      (a).begin(),(a).end()
#define x           first
#define y           second
#define sz(x)       (int)x.size()
#define hell        1000000007
#define rep(i,a,b)  for(int i=a;i<b;i++)
#define endl        '\n'
 
 
 
void solve()
{
    int n, d;
    cin>>n>>d;
    vi a(n);
    rep(i,0,n)
    {
    	cin>>a[i];
    } 

    int i = 0;
    int ans = 0;
    while (i < n)
    {
    	ans += (a[i] == 0);
    	i += d;
    }
    cout<<ans<<endl;
}
 
signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int t = 1;
    // cin>>t;
    while (t--)
    {
        solve();
    }
    return 0;
}

• Subtask 1: 16 / 80