Submission #56346

#	Time	Username	Problem	Language	Result	Execution time	Memory
56346		soham1234	Baloni (COCI15_baloni)	C++14	0 / 100	134 ms	34040 KiB

baloni

#include<bits/stdc++.h>
#define FORE(i,a,b) for(int i=a;i<=b;i++)
#define FOR(i,n) for(int i=0;i<n;i++)
#define pb push_back
#define mp(a,b) make_pair(a,b)
#define init(arr,val) memset(arr,val,sizeof(arr))
#define int long long int

using namespace std;





const int MOD=1e9+7;
const int INF=4000000000000000000ll;

int mul(int a,int b)
{
	if(a>INF/b) return INF;
	else return a*b;
}

#undef int
int main()
{
#define int long long int
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
  // freopen("input.txt","r",stdin);
    
   int n;
   cin>>n;
   int h[n];
   FOR(i,n) cin>>h[i];
   
   int found[1000002];
   fill(found,found+1000002,0);
   
   int ans=0;
   FOR(i,n)
   {
   	if(found[h[i]+1]==0)
   	{
   		ans++;
   	}
   	found[h[i]]=1;
   }
   
   cout<<ans;
    return 0;
}

• Subtask 1: 0 / 100