Submission #153975

#	Time	Username	Problem	Language	Result	Execution time	Memory
153975		vladciuperceanu	Baloni (COCI15_baloni)	C++14	100 / 100	337 ms	3960 KiB

baloni

#include <iostream>

using namespace std;

int n,i,x,f[1000005];

int main()
{
    cin >> n; int sol = 0;
    for (i=1; i<=n; i++)
    {
        cin >> x;
        if (f[x+1] == 0)
            sol++;
        else
            f[x+1]--;
        f[x]++;
    }
    cout << sol;
    return 0;
}

• Subtask 1: 100 / 100