hdu5832 CCPC 网络赛 同余求模定理

2019-04-13 22:09发布

A water problem

Time Limit: 5000/2500 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 362    Accepted Submission(s): 199


Problem Description Two planets named Haha and Xixi in the universe and they were created with the universe beginning.

There is 73 days in Xixi a year and 137 days in Haha a year. 

Now you know the days N after Big Bang, you need to answer whether it is the first day in a year about the two planets.  
Input There are several test cases(about 5 huge test cases).

For each test, we have a line with an only integer N(0N), the length of N is up to 10000000.  
Output For the i-th test case, output Case #i: , then output "YES" or "NO" for the answer.  
Sample Input 10001 0 333  
Sample Output Case #1: YES Case #2: YES Case #3: NO  
Author UESTC  
Source 2016中国大学生程序设计竞赛 - 网络选拔赛






#include #include #include using namespace std; #define maxn 10000010 char a[maxn]; const int mod1=73; const int mod2=137; int main() { int cnt=1; //freopen("in.txt","r",stdin); while(scanf("%s",a)!=EOF) { int ans1=0,ans2=0; int len=strlen(a); for(int i=0;i