题解 | 找x
找x
https://www.nowcoder.com/practice/069e2130430c41229ab25e47fa0949a6
#include <iostream>
using namespace std;
int main() {
int n,x;
int arry[200]={0};
while(cin>>n)
{
int y=-1;
for(int i=0;i<200;i++)arry[i]=0;
for(int i=0;i<n;i++)
cin>>arry[i];
cin>>x;
for(int i=0;i<n;i++)
{
if(arry[i]==x)
y=i;
}
cout<<y<<endl;
}
}


