Submission #154272

#	Time	Username	Problem	Language	Result	Execution time	Memory
154272		mihaican	Baloni (COCI15_baloni)	C++14	40 / 100	46 ms	1400 KiB

baloni

#include <iostream>
#include <algorithm>
using namespace std;
int n,v[100010],f[100010],sum,of;
int main(){
    cin>>n;
    for(int i=1;i<=n;i++){
        cin>>v[i];
    }
    for(int i=1;i<=n;i++){
        if(f[v[i]]==0)
            of++;
        else
            f[v[i]]--;
        f[v[i]-1]++;

    }

    cout<<of;

}

• Subtask 1: 40 / 100