Hat's Fibonacci Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10430 Accepted Submission(s): 3447 Problem Description A Fibonacci sequence is calculated by adding the previous two members th…
How Many Fibs? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5954 Accepted Submission(s): 2331 Problem Description Recall the definition of the Fibonacci numbers: f1 := 1 f2 := 2 fn := fn-1…
威威猫系列故事——过生日 Time Limit: 500/200 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1330 Accepted Submission(s): 365 Problem Description 2月29号是威威猫的生日,由于这个日子非常特殊,4年才一次,所以生日这天许多朋友都前往威威猫家祝贺他的生日. 大家给威威猫买了一个非常大非常大的蛋糕,蛋糕的形…
A + B Problem II Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description I have a very simple problem for you. Given two integers A and B, your job is to calculate the Sum of A + B. Input The first line of the inpu…
这个相对于两个大整数的运算来说,只能说是,low爆了. 只要利用好除法的性质,这类题便迎刃而解.O(∩_∩)O哈哈~ //大整数除一个int数 #include<iostream> #include<cstdio> #include<cstring> using namespace std; char s[1000],result[1000]; int main() { long long divis; int n,i,k,flag,len; char c; while…
因为python具有无限精度的int类型,所以用python实现大整数乘法是没意义的,可是思想是一样的.利用的规律是:第一个数的第i位和第二个数大第j位相乘,一定累加到结果的第i+j位上,这里是从0位置開始算的.代码例如以下: import sys def list2str(li): while li[0]==0: del li[0] res='' for i in li: res+=str(i) return res def multi(stra,strb): aa=list(stra) bb…