-1, 0, 0, 其逆矩阵为, 1, 0, 0 n-1, 0, 1 0, n-1, 1 */ #include<stdio.h> #defineN 4 charm[N][N]={ {'a','b','c','d'}, {'e','f','g','h'}, {'i','j','k','l'}, {'m','n','o','p'} }; intmain(){ inti, j; for(i=0; i<N;++i){ for(...