first, 4 - 4
6 R9 Y8 Q6 ]' a3 W( T# F! dif one side more heavy, take up and check next. if equal, then the uncheck 4 take to check next.5.39.217.77- A; r {" i6 Y0 I2 T+ y
second, 2 - 2
/ `7 p. n: p; E$ S" B8 \take the different 4 spread to 2 - 2 and check it. more heavy side take up to the next step.5.39.217.77% k# }; ~' k6 Z0 }' n1 n& x
third, 1 - 1
1 I* X6 J8 r: V: b6 i' b. U( A3 l9 x5.39.217.77bingo!! |