DATA FW06P13; TITLE 'CHAPTER 6, PROLEM 13, PUSHUPS';
INPUT TIME pUSHUPS;
CARDS;
  5        56
 10        64
 15        45
 20        42
  5        55
 10        61
 15        46
 20        39
  5        62
 10        50
 15        45
 20        45
  5        59
 10        57
 15        39
 20        43
  5        60
 10        55
 15        43
 20        41