Submission #156130

#	Time	Username	Problem	Language	Result	Execution time	Memory
156130		mdn2002	Baloni (COCI15_baloni)	C++14	100 / 100	343 ms	3840 KiB

baloni

#include<bits/stdc++.h>
using namespace std;
long long mod=1e9+7;
int n,a[1000006],num[1000006],ans;
int main()
{
    cin>>n;
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
        if(num[a[i]+1]>0)
        {
            num[a[i]+1]--;
        }
        else ans++;
        num[a[i]]++;
    }
    cout<<ans;
}

• Subtask 1: 100 / 100