Solutions to Quiz 9 version A

Problem 1:
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Iteration 1:
processed : {2:0}
reached: {4:2,5:2}

Iteration 2:
processed: {2:0, 5:2}
reached: {4:2, 7:5, 8:5}

Iteration 3:
processed: {2:0, 5:2, 8:5}
reached: {4:2, 7:5}

Iteration 4:
processed: {2:0, 5:2, 8:5, 7:5}
reached: {4:2, 3:7, 6:7, 9:7, 10:7 }


Problem 2:
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final value  of processed when function returns
{2:0, 5:2, 8:5, 7:5, 10:7}