static int countWays ( int n , int m ) {
  int count [ ] = new int [ n + 1 ] ;
  count [ 0 ] = 0 ;
  int i ;
  for ( i = 1 ;
  i <= n ;
  i ++ ) {
    if ( i > m ) count [ i ] = count [ i - 1 ] + count [ i - m ] ;
    else if ( i < m ) count [ i ] = 1 ;
    else count [ i ] = 2 ;
  }
  return count [ n ] ;
}

static int countWays ( int n , int m ) { int count [ ] = new int [ n + 1 ] ; count [ 0 ] = 0 ; int i ; for ( i = 1 ; i <= n ; i ++ ) { if ( i > m ) count [ i ] = count [ i - 1 ] + count [ i - m ] ; else if ( i < m ) count [ i ] = 1 ; else count [ i ] = 2 ; } return count [ n ] ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (identifier)))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))) alternative: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))))))) (return_statement (array_access array: (identifier) index: (identifier)))))