Submission #14155

#	Time	Username	Problem	Language	Result	Execution time	Memory
14155		dohyun0324	이상한 수열 (OJUZ10_bizarre)	C++98	100 / 100	38 ms	3848 KiB

bizarre

#include<stdio.h>
#include<map>
using namespace std;
int k,mini=2147483647,x[50010],n,ch[50010];
map<int,int >m;
int main()
{
    int i,cnt=0;
    scanf("%d",&n);
    for(i=1;i<=n;i++)
    {
        scanf("%d",&x[i]);
        if(m[x[i]]==0) cnt++;
        m[x[i]]=1;
    }
    for(i=1;i<=n;i++)
    {
        if(x[i]>=cnt && mini>x[i]) mini=x[i];
    }
    scanf("%d",&k);
    if(k<=n) printf("%d",x[k]);
    else if(mini==2147483647) printf("%d",k+cnt-n-1);
    else if(k>=mini-cnt+1+n) printf("%d",mini);
    else printf("%d",cnt+k-n-1);
    return 0;
}

• Subtask 1: 8 / 8
• Subtask 2: 24 / 24
• Subtask 3: 30 / 30
• Subtask 4: 38 / 38