2013 ACM/ICPC Asia Regional Changsha Online - E

第一个被板刷的题 

取余 依次算在周几

 1 #include <iostream>
 2 #include<cstdio>
 3 #include<cstring>
 4 #include<algorithm>
 5 #include<stdlib.h>
 6 #include<cmath>
 7 #include<map>
 8 using namespace std;
 9 double ll,ss;
10 char we[50];
11 char s[10][20] = {"Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"};
12 int main()
13 {
14     int k,y,o,i;
15     while(cin>>we>>ll>>ss)
16     {
17         double kk = ll/ss;
18         for(i = 0 ; i < 7 ; i++)
19         if(strcmp(we,s[i])==0)
20         {
21             y = i;
22             break;
23         }
24         k = ll/ss;
25         if(kk!=k)
26         k++;
27         if(y<=4)
28         k+=y*8;
29         else
30         k += 8*5+(y-5)*4;
31         o = 8*5+8;
32         k = k%o;
33         if(k==0)
34         k = 48;
35         if(k<=8)
36         printf("%s\n",s[0]);
37         else if(k>8&&k<=16)
38         printf("%s\n",s[1]);
39         else if(k>16&&k<=24)
40         printf("%s\n",s[2]);
41         else if(k>24&&k<=32)
42         printf("%s\n",s[3]);
43         else if(k>32&&k<=40)
44         printf("%s\n",s[4]);
45         else if(k>40&&k<=44)
46         printf("%s\n",s[5]);
47         else
48         printf("%s\n",s[6]);
49     }
50     return 0;
51 }
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posted @ 2013-09-23 14:36 _雨 阅读(...) 评论(...) 编辑 收藏