A(n(长), m(宽))* B(m, p) = C(n, m)c[j] = Σ a[k] * b[k][j] (1 <= k <= m)函数:Matrix multi(Matrix a, Matrix b){Matrix ans;ans.n = a.n;ans.m = b.m;memset(ans.num, 0, sizeof(ans.num));for (int i = 0; i < a.n; i ++)for (int j = 0; j < b.m; j ++)for (int k = 0; k < b.n; k ++)ans.num[j] += a.num[k] * b...
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