[tex=28.929x2.357]EedWLmYcqI+UcF5cQeDFVS2HuSB2av533SHThY0j9kn0qCEBmsHb3CD8jRTfMEGflYC4KkkBsuJ5gsDfB9K2Jffp54Uwtb//ZPy5kfsauZYbb3RHYFxQgxh6R53VaoWtCl7IGBUFr5dA1v/zQkIYeYbCtowxAQnXcJrtlp5Ys3M=[/tex][tex=32.357x1.286]zMO0aU1TlNMAma0t2Y6C2F/zC6tviGvEJRX1tUkd3hOMKOemcUgUO2dRWXG+p3a+FeXpWzmanUj84o0IZcoNTeZTWYWVsyhZ8tuP0xl2QclH1Ef3ubBqzI778WqFKc7Rs4HqdfeeT3nWQHAASPpxb9SqNY8B6GWmZT12l26uZtZmjA4Rza+cq2Q/zJgc9FzN[/tex][tex=15.286x1.286]ztsFLPo1TwjtWK0vX2lKkpJCse0Newb9FsqiwWgmiYD7Bl46KkpdlULLnj++ecVrBcjYgHZDWU3QegXUgm1v/w==[/tex]
举一反三
- 【单选题】Which of the following matrices does not have the same determinant of matrix B: [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -1, 0, -9,-5] A. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 0; -1, 0, -9, -5] B. [1, 3, 0, 2; -2, -5, 7, 4; 1, 0, 9, 5; -1, 0, -9, -5] C. [1, 3, 0, 2; -2, -5, 7, 4; 3, 5, 2, 1; -3, -5, -2, -1] D. [1, 3, 0, 2; -2, -5, 7, 4; 0, 0, 0, 1; -1, 0, -9, -5]
- 【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=
- set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为？ A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
- 设DES加密算法中的一个S盒为： 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 14 4 13 1 2 15 11 8 3 10 6 12 5 9 0 7 0 15 7 4 14 2 13 1 10 6 12 11 9 5 3 8 4 1 14 8 13 6 2 11 15 12 9 7 3 10 5 0 15 12 8 2 4 9 1 7 5 11 A: 1010 B: 0001 C: 1011 D: 0111
- 下面是图的拓扑排序的是？(多选)[img=340x240]1802faef6ebcc2a.png[/img] A: 2 8 0 7 1 3 5 6 4 9 10 11 12 B: 2 8 7 0 6 9 11 12 10 1 3 5 4 C: 8 2 7 3 0 6 1 5 4 9 10 11 12 D: 8 2 7 0 6 9 10 11 12 1 3 5 4