Submission #154274

#	Time	Username	Problem	Language	Result	Execution time	Memory
154274		mihaican	Baloni (COCI15_baloni)	C++14	100 / 100	356 ms	3768 KiB

baloni

#include <iostream>
#include <algorithm>
using namespace std;
int n,v[1000010],f[1000010],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: 100 / 100