YHC2PR - Online C++0x Compiler & Debugging Tool

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin>>n;
    int arr[n];
    for(int i=0;i<n;i++){
        cin>>arr[i];
    }
    int target;
    cin>>target;
    for(int i=0;i<n;i++){
        if(arr[i]==target){
            cout<<i<<endl;
            return 0;
        }
    }
    cout<<-1<<endl;
    return 0;
}