题目:输入一个正整数N(0<N<=30),求N! 代码: #include<stdlib.h> #include<cstdio> #include<string> #include<iostream> using namespace std; int a[2005]={0}; int main() { int n,i,j,t=0,sum=0,b=0;//t represent carry bit cin>>n; a[1]=1; for…
第十六周 2 的 n 次幂 高精度乘法 #include<bits/stdc++.h> using namespace std; vector<int> mul(vector<int> &A) { vector<int> C; int t = 0; for (int i = 0; i < A.size() || t; i++) { if (i < A.size()) t += A[i] * 2; C.push_back(t % 10);…
N! Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 100274 Accepted Submission(s): 30006 Problem Description Given an integer N(0 ≤ N ≤ 10000), your task is to calculate N! Input One N in…
Problem Description Given an integer N(0 ≤ N ≤ 10000), your task is to calculate N! Input One N in one line, process to the end of file. Output For each N, output N! in one line. Sample Input 1 2 3 Sample Output 1 2 6 模板,每次计算阶乘数值,并将每位数值存放在数…
sequence2 Problem Description Given an integer array bi with a length of n, please tell me how many exactly different increasing subsequences. P.S. A subsequence bai(1≤i≤k) is an increasing subsequence of sequence bi(1≤i≤n) if and only if 1≤a1<a2<..…
Problem Description Given an integer N(0 ≤ N ≤ 10000), your task is to calculate N! Input One N in one line, process to the end of file. Output For each N, output N! in one line. 题目大意:求N的阶乘. 思路:用高精度,内存存不下这么多只能每次都重新算了…… 代码(3093MS): //模板测试 #inclu…