k=1 k=2 k=3 k=4 2人7,人5)1 A 826求 83 10B 3 1(S1)=min{r1(s1,x1)+f2(s2)} f1(1)=min{1(1,2)+f2(2), (1,3)+f2(3) 「1(1,4)+f2(4)} min{2+11,4+7,3+8}=11 1(1)=1(1,3)+f2(3) f2(3)=r2(3,5)+f3(5) +3 5)(8 3 (5)=2(5,8)+fA(8) f4(8)=r4(8,10) 69 1515 k=1 f1(s1)=min{r1(s1,x1)+f2(s2)} f1(1)=min{r1(1,2)+f2(2), r1(1,3)+f2(3), r1(1,4)+f2(4)} =min{2+11,4+7,3+8}=11 f1(1)=r1(1,3)+f2(3) f2(3)=r2(3,5)+f3(5) f3(5)=r3(5,8)+f4(8) f4(8)=r4(8,10) 1 3 5 8 10 4 6 9 1 2 3 6 4 7 8 9 10 5 2 4 5 7 6 4 3 42 4 1 5 1 4 6 3 3 3 3 4 A B k=1 k=2 k=3 k=4