Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 8679 Accepted Submission(s): 3525 Problem Description 医学界发现的新病毒因其蔓延速度和Internet上传播的"红色病毒"不相上下,被称为"红色病毒",经研究发现,该病毒及其变种的DNA的一条单链中,胞…
关于指数型母函数的题目,通过用公式并展开得到系数做的吧,取最后两位就是对100取模 #include<stdio.h> int QuickPow(int a,long long n,int p){ ; while(n){ )ans=ans*temp%p; n>>=; temp=temp*temp%p; } return ans; } int main(){ int T; ){ ;q<=T;q++){ long long N; int ans; scanf("%I64…
大一上学完数分上后终于可以搞懂指数型母函数了.. 需要一点关于泰勒级数的高数知识 题目在此: "红色病毒"问题 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4407 Accepted Submission(s): 1831 Problem Description 医学界发现的新病毒因其蔓延速度和Internet上传播…
"红色病毒"问题 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9329 Accepted Submission(s): 3816 Problem Description 医学界发现的新病毒因其蔓延速度和Internet上传播的"红色病毒"不相上下,被称为"红色病毒",经研究发现,…
#include<cstdio> #include<cstring> using namespace std; int n,m,jiecheng[11]; double a[12],b[12]; int main() { //freopen("hdu1521.in","r",stdin); int x; jiecheng[0]=1; for(int i=1;i<=10;++i) jiecheng[i]=jiecheng[i-1]*i;…
排列组合 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3438 Accepted Submission(s): 1439 Problem Description 有n种物品,并且知道每种物品的数量.要求从中选出m件物品的排列数.例如有两种物品A,B,并且数量都是1,从中选2件物品,则排列有"AB","BA&…
"红色病毒"问题 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3339 Accepted Submission(s): 1422 Problem Description 医学界发现的新病毒因其蔓延速度和Internet上传播的"红色病毒"不相上下,被称为"红色病毒",经研究发现,…
排列组合 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4891 Accepted Submission(s): 2122 Problem Description 有n种物品,并且知道每种物品的数量.要求从中选出m件物品的排列数.例如有两种物品A,B,并且数量都是1,从中选2件物品,则排列有"AB","BA&q…
Problem Description We all know that Bin-Laden is a notorious terrorist, and he has disappeared for a long time. But recently, it is reported that he hides in Hang Zhou of China! "Oh, God! How terrible! " Don't be so afraid, guys. Although he hi…
Holding Bin-Laden Captive! Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 13861 Accepted Submission(s): 6230 Problem Description We all know that Bin-Laden is a notorious terrorist, and he…
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 18206 Accepted Submission(s): 4541 Problem Description 当太阳的光辉逐渐被月亮遮蔽,世界失去了光明,大地迎来最黑暗的时刻....在这样的时刻,人们却异常兴奋——我们能在有生之年看到500年一遇的世界奇观,那是多么幸福的事儿啊~~…