[{"t":20,"inputs":[1]}]

50

[{"t":50,"inputs":[1]},{"t":75,"inputs":[2]}]

70

[{"t":50,"inputs":[1]},{"t":75,"inputs":[2]},{"t":90,"inputs":[8]},{"t": 140, "inputs":[5,7]},{"t": 300, "inputs": [9,4]}]