Submission #541739

#	Time	Username	Problem	Language	Result	Execution time	Memory
541739		nutzu	Baloni (COCI15_baloni)	C++11	0 / 100	212 ms	7116 KiB

baloni

#include <iostream>

using namespace std;
long long n,i,s=1,x,x1,v[1000001];
bool v1[1000001];
int main()
{
    cin>>n;
    for(i=1; i<=n; i++)
    {
        cin>>v[i];
    }
    for(i=2; i<=n; i++)
    {
        if(v[i]!=v[i-1]-1)
        {
            if(v1[v[i]]>0)
            {
                v1[v[i]]=0;
                v1[v[i]-1]=1;
            }
            else
            {
                s++;
                v1[v[i-1]-1]=1;
            }
        }
    }
    cout<<s;
}

• Subtask 1: 0 / 100