static void primeFactors ( int n , int freq [ ] ) {
  int cnt = 0 ;
  while ( n % 2 == 0 ) {
    cnt ++ ;
    n = n / 2 ;
  }
  freq [ 2 ] = cnt ;
  for ( int i = 3 ;
  i <= Math . sqrt ( n ) ;
  i = i + 2 ) {
    cnt = 0 ;
    while ( n % i == 0 ) {
      cnt ++ ;
      n = n / i ;
    }
    freq [ i ] = cnt ;
  }
  if ( n > 2 ) freq [ n ] = 1 ;
}

static void primeFactors ( int n , int freq [ ] ) { int cnt = 0 ; while ( n % 2 == 0 ) { cnt ++ ; n = n / 2 ; } freq [ 2 ] = cnt ; for ( int i = 3 ; i <= Math . sqrt ( n ) ; i = i + 2 ) { cnt = 0 ; while ( n % i == 0 ) { cnt ++ ; n = n / i ; } freq [ i ] = cnt ; } if ( n > 2 ) freq [ n ] = 1 ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) body: (block (expression_statement (update_expression (identifier))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (identifier))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) update: (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) body: (block (expression_statement (update_expression (identifier))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))))))