A water problem
Time Limit: 5000/2500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)
Total Submission(s): 774 Accepted Submission(s): 397
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(0≤N), the length of N is up to 10000000.
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
大数取模
1 //2016.8.16 2 #include<cstdio> 3 #include<cstring> 4 5 using namespace std; 6 7 char s[10000005]; 8 9 int main() 10 { 11 long long n, m, pos; 12 int kase = 0, len; 13 while(scanf("%s", s)!=EOF) 14 { 15 pos = n = m = 0; 16 len = strlen(s); 17 while(pos < len) 18 { 19 for(int i = 0; i < 15 && pos<len; i++, pos++) 20 { 21 n = n*10+(s[pos]-'0'); 22 m = m*10+(s[pos]-'0'); 23 } 24 n %= 73; 25 m %= 137; 26 } 27 if(!n&&!m)printf("Case #%d: YES ", ++kase); 28 else printf("Case #%d: NO ", ++kase); 29 } 30 31 return 0; 32 }