A water problem
Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 5814 Accepted Submission(s): 1238
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.
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, the length of N is up to 10000000.
For each test, we have a line with an only integer 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
#include <cstdio> #include <vector> #include <cstring> #include <algorithm> using namespace std; const int maxn=1e8+5; char s[maxn]; int ans,c; int main(){ while(~scanf("%s",s)){ ans=0; int len=strlen(s); for(int i=0;i<len;i++) ans=(ans*10+s[i]-'0')%10001; if(!ans){ printf("Case #%d: YES ",++c); } else printf("Case #%d: NO ",++c); } }