#include <math.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include <limits.h>
#include <stdbool.h>

int main(){
    int n, type1, type2, type3, type4, type5, a, b, c, d, e, max; 
    scanf("%d",&n);
    int *types = malloc(sizeof(int) * n);
    for(int types_i = 0; types_i < n; types_i++){
       scanf("%d",&types[types_i]);
    }
   
    for(a=0; a<=n; a++)
    {
        if (types[a] == 1)
        {
            ++type1;
        }
    }
    for(b=0; b<=n; b++)
    {
        if (types[b] == 2)
        {
            ++type2;
        }
    }
    for(c=0; c<=n; c++)
    {
        if (types[c] == 3)
        {
            ++type3;
        }
    }
    for(d=0; d<=n; d++)
    {
        if (types[d] == 4)
        {
            ++type4;
        }
    }
    for(e=0; e<=n; e++)
    {
        if (types[e] == 5)
        {
            ++type5;
        }
    }
    
    if (type1>type2) {
        if (type2>type3) {
            if (type3>type4) {
                if (type4>type5) {
                    max = type1;
                }
                else {
                    if (type1>5) {
                        max = 1;
                    }
                    else max = 5;
                }
            }
            else {
                if (type1>type4) {
                    if(type4>type5) {
                        max = 1;
                    }
                    else {
                        if (type1>type5) {
                            max = 1;
                        }
                        else max = 5;
                    }
                }
                else {
                    if(type4>type5) {
                        max = 4;
                    }
                    else max = 5;
                }
            }
        }
        else {
            if (type1>type3) {
                if (type3>type4) {
                    if (type4>type5) {
                        max = 1;
                    }
                    else {
                        if (type1>type5) {
                            max = 1;   
                        }
                        else max = 5;
                    }
                }
                else {
                    if (type1>type4) {
                        if (type4>type5) {
                            max = 1;
                        }
                        else max = 4;
                    }
                    else {
                        if (type4>type5) {
                            max = 4;
                        }
                        else max = 5;
                    }
                }
            }
            else {
                if (type3>type4) {
                    if (type4>type5) {
                        max = 3;
                    }
                    else max = 4;
                }
                else {
                    if (type4>type5) {
                        max = 4;
                    }
                    else max = 5;
                }
            }
        }
    }
    else {
      if (type2>type3) {
          if (type3>type4) {
            if (type4>type5) {
                max = 2;
            }
            else {
                if(type2>type5) {
                    max = 2;
                }
                else max = 5;
            }
          }
          else {
              if(type2>type4) {
                  if(type4>type5) {
                      max = 2;
                  }
                  else {
                      if (type2>type5) {
                          max = 2;
                      }
                      else max = 5;
                  }
              }
              else {
                  if (type4>type5) {
                      max = 2;
                  }
                  else {
                      if (type2>type5) {
                          max = 2;
                      }
                      else max = 5;
                  }
              }
          }
      }   
    }
    
        
        
    printf("%d", max);
        
    return 0;
}