小朋友喜歡誰o(^^)o ??

#include<iostream>
#include<stdlib.h>
using namespace std;
int main()
{
    //put N
    int n;
    cin>>n;

    //put kid's lovers
    int luv[1000]={0};

    for(int i=1;i<=n;i++)
    {
     cin>>luv[i];
     if(luv[i]==i)
      {
       cout<<"Someone is narcissist(自戀狂)!"<<endl;
       system("pause");
       return 0;
      }
    }

    //check who's the most popular kid

    int c_luv[1000]={0},k=0,max1=0,max2=0,c=9;

    for(int i=1;i<=n;i++)
    {
     k+=luv[i];
     c_luv[k]++;
     k=0;
    }

    for(int i=1;i<=n;i++)
    {

     if(c_luv[i]>max1)
     {
      max1=c_luv[i];
      max2=i;
      c=9;
     }

    // here check peace situation
    else if(max1!=0&&max1==c_luv[i])
     {
      c=1;
     }

    }
    //if  it's peace situation,end process.
    if(c==1)
    {
     cout<<"NO"<<endl;
     system("pause");
     return 0;
    }

    //cout ans!!

    //who's the most popular kid
    cout<<endl<<max2<<endl;

    //who luv him/her(I hate the "-" between them)
    //first slove the max num's "-" problem
    //if you don't slove that
    //it'll cout 1-2-3-
    //but the ques wants you cout 1-2-3
    int check=0;
    for(int i=n;i>=0;i--)
    {
     if(luv[i]==max2)
     {
      check+=i;
      i-=100;
     }
    }


    for(int i=1;i<=n;i++)
    {
     if(luv[i]==max2&&i!=check)
     cout<<i<<"-";
     else if(i==check)
     cout<<i;
    }
    cout<<endl;

    //total
    cout<<"Total:"<<max1<<endl;

    system("pause");

    }