Submission #14111

#	Time	Username	Problem	Language	Result	Execution time	Memory
14111		ggoh	이상한 수열 (OJUZ10_bizarre)	C++98	62 / 100	13 ms	9112 KiB

bizarre

#include<cstdio>
#include<algorithm>
#include<vector>
#include<queue>
#include<cstring>
int a,b,i,s,p,x[55555],c[2000002],M=1000000;
main()
{
	scanf("%d",&a);
	for(i=1;i<=a;i++)
	{
		scanf("%d",&x[i]);
		c[M+x[i]]++;
		if(c[M+x[i]]==1)s++;
	}
	scanf("%d",&b);
	if(b<=a)
	{
		printf("%d",x[b]);
		return 0;
	}
	else
	{
		for(i=a+1;i<=b&&i<=2e6+b;i++)
		{
			if(c[s+M]==0)
			{
				c[s+M]=1;
				s++;
			}
			else
			{
				p=1;
				s++;
				break;
			}
		}
		printf("%d",s-1);
	}
}

• Subtask 1: 8 / 8
• Subtask 2: 24 / 24
• Subtask 3: 30 / 30
• Subtask 4: 0 / 38