kni 骑士共存问题 给定一个由n 个结点构成的网络电路，结点编号为1，2，…，n。结点间连接着m个电

阻。网络等效电阻问题要求计算结点1和n 之间的等效电阻-kni Knight coexistence given an n-node network consisting of circuit nodes numbered 1,2, ..., n. Connected between nodes m-resistance. Equivalent resistance network problems requires computing nodes 1 and n the equivalent resistance between