hdu5832-A water problem-续缘之路

A water problem

Time Limit: 5000/2500 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)

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(0≤N) , 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
   
   

比赛的时候先用java的BIGInteger水一发结果MLE了

然后再用java写一个模拟取余

又MLE了。。。

然后发现此题没有用java过的，顿时不开森。（对java党如此不友好=。=）

附上C++AC代码

#include<iostream>
#include<cstring>
using namespace std;
char shu[10000000];
int main()
{
int cs=0;
while(scanf("%s",&shu)!=EOF)
{
cs++;
long sum=0;
for(int i=0;i<strlen(shu);i++)
{
sum=(sum*10+shu[i]-'0')%10001;
}
printf("Case #%d: ",cs);
if(sum==0)
printf("YES\n");
else
printf("NO\n");
}
}