[Line { amount: 16668, change: true }, Line { amount: 16667, change: false }, Line { amount: 16668, change: true }, Line { amount: 16667, change: false }, Line { amount: 16668, change: true }, Line { amount: 16662, change: false }]
best: Some(3000000000)
curr:  i: 0 l: 2
best: Some(2000000000)
curr:  i: 0 l: 2
best: Some(3000000000)
curr:  i: 0 l: 4
best: Some(3000000000)
curr:  i: 2 l: 4
3000000000