제출 #153884

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
153884	2019-09-17 08:19:21	vladciuperceanu	Baloni (COCI15_baloni)	C++14	0 / 100	340 ms	376 KiB

baloni

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#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
            if (f[x] > f[x+1])
                sol++;
        f[x] = i;
    }
    cout << sol;
    return 0;
}
 
 
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