本文共 1448 字,大约阅读时间需要 4 分钟。
Given two matrices A and B of size n×n, find the product of them.
bobo hates big integers. So you are only asked to find the result modulo 3.
Input
The input consists of several tests. For each tests: The first line contains n (1≤n≤800). Each of the following n lines contain n integers -- the description of the matrix A. The j-th integer in the i-th line equals A ij. The next n lines describe the matrix B in similar format (0≤A ij,B ij≤10 9). Output
For each tests: Print n lines. Each of them contain n integers -- the matrix A×B in similar format. Sample Input
10120 12 34 56 7
Sample Output
00 1 2 1 //// main.cpp// 160929//// Created by liuzhe on 17/3/30.// Copyright © 2016年 my_code. All rights reserved.////#include #include #include #include #include #include #include #include
转载地址:http://dvali.baihongyu.com/