public static void main ( String args [ ] ) {
  FastReader sc = new FastReader ( ) ;
  int n = sc . nextInt ( ) ;
  int m = sc . nextInt ( ) ;
  long a [ ] = new long [ n ] ;
  for ( int i = 0 ;
  i < m ;
  i ++ ) {
    long max = - 1 ;
    int ans = 0 ;
    for ( int j = 0 ;
    j < n ;
    j ++ ) {
      int k = sc . nextInt ( ) ;
      if ( max < k ) {
        max = k ;
        ans = j ;
      }
    }
    a [ ans ] ++ ;
  }
  long max = - 1 ;
  int ans = 0 ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    if ( max < a [ i ] ) {
      max = a [ i ] ;
      ans = i ;
    }
  }
  System . out . println ( ans + 1 ) ;
}

public static void main ( String args [ ] ) { FastReader sc = new FastReader ( ) ; int n = sc . nextInt ( ) ; int m = sc . nextInt ( ) ; long a [ ] = new long [ n ] ; for ( int i = 0 ; i < m ; i ++ ) { long max = - 1 ; int ans = 0 ; for ( int j = 0 ; j < n ; j ++ ) { int k = sc . nextInt ( ) ; if ( max < k ) { max = k ; ans = j ; } } a [ ans ] ++ ; } long max = - 1 ; int ans = 0 ; for ( int i = 0 ; i < n ; i ++ ) { if ( max < a [ i ] ) { max = a [ i ] ; ans = i ; } } System . out . println ( ans + 1 ) ; }
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