제출 #14207

#제출 시각아이디문제언어결과실행 시간메모리
14207khsoo01이상한 수열 (OJUZ10_bizarre)C++98
100 / 100
11 ms9092 KiB
#include<cstdio>
#define min(X,Y)(X<Y?X:Y)
int i,n,m,c,a[50005],d[2000005];

int main()
{
    scanf("%d",&n);
    for(i=0;i<n;i++){
        scanf("%d",&a[i]);
        if(!d[a[i]+1000000]) {
            d[a[i]+1000000]=1;
            c++;
        }
    }
    scanf("%d",&m);
    if(m<=n){printf("%d",a[m-1]);return 0;}
    m=c+m-n-1;
    for(i=0;i<n;i++) {
        if(a[i]>=c && a[i]<=m) {
            m=min(a[i],m);
        }
    }
    printf("%d",m);
}
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