public static void main ( String [ ] args ) {
  Scanner scanner = new Scanner ( System . in ) ;
  String s = scanner . next ( ) ;
  HashSet < Character > set = new HashSet < > ( ) ;
  int q = 0 ;
  char [ ] alphabet = "abcdefghijklmnopqrstuvwxyz" . toUpperCase ( ) . toCharArray ( ) ;
  int start = - 1 ;
  for ( int i = 0 ;
  i <= s . length ( ) - 26 ;
  i ++ ) {
    for ( int j = 0 ;
    j < 26 ;
    j ++ ) {
      if ( Character . isAlphabetic ( s . charAt ( i + j ) ) ) {
        set . add ( s . charAt ( i + j ) ) ;
      }
      else if ( s . charAt ( i + j ) == '?' ) {
        q ++ ;
      }
    }
    if ( set . size ( ) + q == 26 ) {
      start = i ;
      break ;
    }
    else {
      set = new HashSet < > ( ) ;
      q = 0 ;
    }
  }
  if ( start == - 1 ) {
    System . out . println ( - 1 ) ;
  }
  else {
    ArrayList < Character > missing = new ArrayList < > ( ) ;
    for ( char c : alphabet ) {
      if ( ! set . contains ( c ) ) {
        missing . add ( c ) ;
      }
    }
    StringBuilder builder = new StringBuilder ( ) ;
    builder . append ( s . substring ( 0 , start ) . replace ( '?' , 'A' ) ) ;
    int j = 0 ;
    for ( int i = 0 ;
    i < 26 ;
    i ++ ) {
      if ( s . charAt ( start + i ) == '?' ) {
        builder . append ( missing . get ( j ++ ) ) ;
      }
      else {
        builder . append ( s . charAt ( start + i ) ) ;
      }
    }
    builder . append ( s . substring ( start + 26 ) . replace ( '?' , 'A' ) ) ;
    System . out . println ( builder . toString ( ) ) ;
  }
}

public static void main ( String [ ] args ) { Scanner scanner = new Scanner ( System . in ) ; String s = scanner . next ( ) ; HashSet < Character > set = new HashSet < > ( ) ; int q = 0 ; char [ ] alphabet = " abcdefghijklmnopqrstuvwxyz " . toUpperCase ( ) . toCharArray ( ) ; int start = - 1 ; for ( int i = 0 ; i <= s . length ( ) - 26 ; i ++ ) { for ( int j = 0 ; j < 26 ; j ++ ) { if ( Character . isAlphabetic ( s . charAt ( i + j ) ) ) { set . add ( s . charAt ( i + j ) ) ; } else if ( s . charAt ( i + j ) == ' ? ' ) { q ++ ; } } if ( set . size ( ) + q == 26 ) { start = i ; break ; } else { set = new HashSet < > ( ) ; q = 0 ; } } if ( start == - 1 ) { System . out . println ( - 1 ) ; } else { ArrayList < Character > missing = new ArrayList < > ( ) ; for ( char c : alphabet ) { if ( ! set . contains ( c ) ) { missing . add ( c ) ; } } StringBuilder builder = new StringBuilder ( ) ; builder . append ( s . substring ( 0 , start ) . replace ( ' ? ' , ' A ' ) ) ; int j = 0 ; for ( int i = 0 ; i < 26 ; i ++ ) { if ( s . charAt ( start + i ) == ' ? ' ) { builder . append ( missing . get ( j ++ ) ) ; } else { builder . append ( s . charAt ( start + i ) ) ; } } builder . append ( s . substring ( start + 26 ) . replace ( ' ? ' , ' A ' ) ) ; System . out . println ( builder . toString ( ) ) ; } }
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declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (method_invocation object: (string_literal) name: (identifier) arguments: (argument_list)) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (unary_expression operand: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier))))))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)))))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: 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operand: (decimal_integer_literal)))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (unary_expression operand: (decimal_integer_literal)))))) alternative: (block (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (generic_type (type_identifier) (type_arguments)) arguments: (argument_list)))) (enhanced_for_statement type: (integral_type) name: (identifier) value: (identifier) body: (block (if_statement condition: (parenthesized_expression (unary_expression operand: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (identifier))) name: (identifier) arguments: (argument_list (character_literal) (character_literal)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier)))) right: (character_literal))) consequence: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (update_expression (identifier)))))))) alternative: (block (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier))))))))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: 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