题目链接:https://vjudge.net/problem/LightOJ-1138 1138 - Trailing Zeroes (III) PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB You task is to find minimal natural number N, so that N! contains exactly Q zeroes on the trail in
Network of Schools Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 13804 Accepted: 5507 Description A number of schools are connected to a computer network. Agreements have been developed among those schools: each school maintains a li
1.文件类型类似于这样: 不过数据量比这个要更大一点. 2.对应上述数据的运行结果: import matplotlib.pyplot as plt with open('test.txt') as fob: lines=fob.readlines() #去除掉每行最后一个换行符,就可以正确统计了,我也真不知道是为什么 for i in range(len(lines)): lines[i]=lines[i].rstrip() #在这里要创建一个长度的list进行统计 #但是这个地方的lines
Network of Schools A number of schools are connected to a computer network. Agreements have been developed among those schools: each school maintains a list of schools to which it distributes software (the “receiving schools”). Note that if B is in t
二进制数转换成十进制数:二进制数从右向左每位数乘以2的次方(从0开始,从右向左依次+1),然后相加求和即可 如:0101转成十进制为:1*20+0*21+1*22+0*23 =1+0+4+0=5 算法实现: #coding=utf-8b=raw_input("请输入一个二进制数:".decode("utf-8").encode("gbk"))sum=0for i in range(len(b)): sum+=int(b[len(b)-1-i