
#include<stdio.h>
#include<string.h>
#define MODE 1000000007
long long f[12][12];
int k,kk,n,d;
int A[12]={1,1,2,6,24,120,720,5040,
40320,362880,3628800,39916800};
long long int inv[]={1,500000004,166666668,41666667,808333339,301388891,900198419,487524805,831947206,283194722,571199524};
int getDay(char *t)
{
if(strcmp(t,"Monday")==0)
return 1;
if(strcmp(t,"Tuesday")==0)
return 2;
if(strcmp(t,"Wednesday")==0)
return 3;
if(strcmp(t,"Thursday")==0)
return 4;
if(strcmp(t,"Friday")==0)
return 5;
if(strcmp(t,"Saturday")==0)
return 6;
if(strcmp(t,"Sunday")==0)
该博客主要介绍了HDU 3369编程题,讨论如何解决机器人在平面上移动时计算差分多项式的和问题。文章深入探讨了算法思路和实现细节,适合对算法感兴趣的读者学习。
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