35 lines
983 B
Java
35 lines
983 B
Java
|
package LanQiaoOJ;
|
|||
|
|
/*
|
|||
|
|
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
|||
|
|
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>n<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>a<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĵ<EFBFBD>һ<EFBFBD>γ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǵڼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
|||
|
|
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ
|
|||
|
|
<EFBFBD><EFBFBD>һ<EFBFBD>а<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>n<EFBFBD><EFBFBD>
|
|||
|
|
<EFBFBD>ڶ<EFBFBD><EFBFBD>а<EFBFBD><EFBFBD><EFBFBD>n<EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>ÿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>10000<EFBFBD><EFBFBD>
|
|||
|
|
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>а<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>a<EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
|||
|
|
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ
|
|||
|
|
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>a<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>г<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>γ<EFBFBD><EFBFBD>ֵ<EFBFBD>λ<EFBFBD><EFBFBD>(λ<EFBFBD>ô<EFBFBD>1<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>)<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-1<EFBFBD><EFBFBD>*/
|
|||
|
|
import java.util.Scanner;
|
|||
|
|
public class <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>{
|
|||
|
|
static int N=10000;
|
|||
|
|
static int [] a=new int[N];
|
|||
|
|
public static void main(String[] args) {
|
|||
|
|
Scanner sc=new Scanner(System.in);
|
|||
|
|
int n=sc.nextInt();//ȷ<><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
|
|||
|
|
for(int i=0;i<n;i++) {
|
|||
|
|
a[i]=sc.nextInt();//<2F><><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><DDB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
|||
|
|
}
|
|||
|
|
int mark=0;
|
|||
|
|
int s=sc.nextInt();//Ҫ<><D2AA><EFBFBD>ҵ<EFBFBD><D2B5><EFBFBD>
|
|||
|
|
for(int i=0;i<a.length;i++) {
|
|||
|
|
if(a[i]==s) {
|
|||
|
|
mark=1;
|
|||
|
|
System.out.println(i+1);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
if(mark==0) {
|
|||
|
|
System.out.println(-1);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|