public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int n = sc . nextInt ( ) ;
  int m = sc . nextInt ( ) ;
  int k = sc . nextInt ( ) ;
  int [ ] [ ] memoryAccess = new int [ n ] [ m ] ;
  for ( int i = 0 ;
  i < n ;
  ++ i ) {
    for ( int j = 0 ;
    j < m ;
    ++ j ) {
      memoryAccess [ i ] [ j ] = sc . nextInt ( ) ;
    }
  }
  int [ ] deadlock = new int [ n ] ;
  int [ ] blockedCores = new int [ n ] ;
  for ( int i = 0 ;
  i < m ;
  ++ i ) {
    int [ ] counter = new int [ k + 1 ] ;
    for ( int j = 0 ;
    j < n ;
    ++ j ) {
      if ( deadlock [ j ] > 0 ) {
        memoryAccess [ j ] [ i ] = deadlock [ j ] ;
      }
      ++ counter [ memoryAccess [ j ] [ i ] ] ;
    }
    for ( int j = 0 ;
    j < n ;
    ++ j ) {
      if ( memoryAccess [ j ] [ i ] > 0 && counter [ memoryAccess [ j ] [ i ] ] > 1 && deadlock [ j ] < 1 ) {
        blockedCores [ j ] = i + 1 ;
        deadlock [ j ] = memoryAccess [ j ] [ i ] ;
      }
    }
  }
  for ( int i = 0 ;
  i < n ;
  ++ i ) {
    System . out . println ( blockedCores [ i ] ) ;
  }
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int n = sc . nextInt ( ) ; int m = sc . nextInt ( ) ; int k = sc . nextInt ( ) ; int [ ] [ ] memoryAccess = new int [ n ] [ m ] ; for ( int i = 0 ; i < n ; ++ i ) { for ( int j = 0 ; j < m ; ++ j ) { memoryAccess [ i ] [ j ] = sc . nextInt ( ) ; } } int [ ] deadlock = new int [ n ] ; int [ ] blockedCores = new int [ n ] ; for ( int i = 0 ; i < m ; ++ i ) { int [ ] counter = new int [ k + 1 ] ; for ( int j = 0 ; j < n ; ++ j ) { if ( deadlock [ j ] > 0 ) { memoryAccess [ j ] [ i ] = deadlock [ j ] ; } ++ counter [ memoryAccess [ j ] [ i ] ] ; } for ( int j = 0 ; j < n ; ++ j ) { if ( memoryAccess [ j ] [ i ] > 0 && counter [ memoryAccess [ j ] [ i ] ] > 1 && deadlock [ j ] < 1 ) { blockedCores [ j ] = i + 1 ; deadlock [ j ] = memoryAccess [ j ] [ i ] ; } } } for ( int i = 0 ; i < n ; ++ i ) { System . out . println ( blockedCores [ i ] ) ; } }
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