Submission #14115

#	Time	Username	Problem	Language	Result	Execution time	Memory
14115		minchurl	이상한 수열 (OJUZ10_bizarre)	C++98	62 / 100	12 ms	9092 KiB

bizarre

#include<stdio.h>
#define N 1000000
int chk[2*N+5],n,m,max,cnt,b[50005];
FILE *in,*out;
int main(){
    int i,x;
    scanf("%d",&n);
    for(i=1;i<=n;i++){
        scanf("%d",&x);
        if(chk[x+N]==1)   continue;
        chk[x+N]=1;
        cnt++;
        b[i]=x;
        max=max>x?max:x;
    }
    scanf("%d",&m);
    for(i=1;i<=n;i++){
        if(i==m){
            printf("%d\n",b[i]);
            return 0;
        }
    }
    if(cnt>max){
        printf("%d\n",cnt+m-n-1);
        return 0;
    }
    while(1){
        if(chk[N+cnt]==1 || i==m){
            printf("%d\n",cnt);
            return 0;
        }
        chk[N+cnt]=1;
        cnt++;
        i++;
    }
    return 0;
}

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