def items: [
 { "name": "beef",    "weight":  3.8, "value": 36},
 { "name": "pork",    "weight":  5.4, "value": 43},
 { "name": "ham",     "weight":  3.6, "value": 90},
 { "name": "greaves", "weight":  2.4, "value": 45},
 { "name": "flitch",  "weight":  4.0, "value": 30},
 { "name": "brawn",   "weight":  2.5, "value": 56},
 { "name": "welt",    "weight":  3.7, "value": 67},
 { "name": "salami",  "weight":  3.0, "value": 95},
 { "name": "sausage", "weight":  5.9, "value": 98} ];

items | continuous_knapsack(15)