static boolean arePermutations ( int a [ ] , int b [ ] , int n , int m ) {
  int sum1 = 0 , sum2 = 0 , mul1 = 1 , mul2 = 1 ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    sum1 += a [ i ] ;
    mul1 *= a [ i ] ;
  }
  for ( int i = 0 ;
  i < m ;
  i ++ ) {
    sum2 += b [ i ] ;
    mul2 *= b [ i ] ;
  }
  return ( ( sum1 == sum2 ) && ( mul1 == mul2 ) ) ;
}

static boolean arePermutations ( int a [ ] , int b [ ] , int n , int m ) { int sum1 = 0 , sum2 = 0 , mul1 = 1 , mul2 = 1 ; for ( int i = 0 ; i < n ; i ++ ) { sum1 += a [ i ] ; mul1 *= a [ i ] ; } for ( int i = 0 ; i < m ; i ++ ) { sum2 += b [ i ] ; mul2 *= b [ i ] ; } return ( ( sum1 == sum2 ) && ( mul1 == mul2 ) ) ; }
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