### Topcoder Srm 626 div2 500 problem

When I tried to solve this problem, I didn't exactly know about

know I can liite understand it

problem is get expected value if A value is larger than B

A. 2 sided

B. 2 sided

case is (2,1)

so expected value is 2

A. 4-sided

B. 2-sided

(4,1) (4,2) (3,1) (3,2) (2,1)

4+4+3+3+2 / 5 = 3.2

this is what i learn from this problem.

**expected value**.know I can liite understand it

problem is get expected value if A value is larger than B

A. 2 sided

B. 2 sided

case is (2,1)

so expected value is 2

A. 4-sided

B. 2-sided

(4,1) (4,2) (3,1) (3,2) (2,1)

4+4+3+3+2 / 5 = 3.2

this is what i learn from this problem.

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