ccf练习---节日

 1 #include <iostream>
 2 #include <algorithm>
 3 #include <cstdio>
 4 using namespace std;
 5 int judge(int x)
 6 {
 7     if((x%4==0&&x%100!=0)||(x%400==0))
 8         return 1;
 9     return 0;
10 }
11 int uy[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};
12 int y[13]={0,31,29,31,30,31,30,31,31,30,31,30,31};
13 int main()
14 {
15     int a[201];
16     int i,j,k;
17     a[0]=1;
18     int m,t,w,y1,y2,d;
19     cin>>m>>t>>w>>y1>>y2;
20     for(i=1;i<=y2-1850;i++)
21     {
22         if(judge(i+1850-1))
23             a[i]=(a[i-1]+2)%7;
24         else
25             a[i]=(a[i-1]+1)%7;        
26     }
27     for(i=0;i<=y2-1850;i++)
28         a[i]++;
29     for(i=y1-1850;i<=y2-1850;i++)
30     {  
31         bool flag=0;
32         d=0;
33         if(judge(i+1850))
34         {
35             for(k=1;k<m;k++)
36                 d+=y[k];
37             flag=0;
38         }
39         else
40         {
41             for(k=1;k<m;k++)
42                 d+=uy[k];
43             flag=1;
44         }
45         int f,x,h=0;
46         f=d%7;
47         x=(a[i]-1+f)%7+1;
48         //cout<<x<<endl;
49         if(x>w)
50         {
51             if(t==1)
52                 h+=(7-x+1+w);
53             else
54             {
55                 h+=(7-x+1+w+(t-1)*7);
56             }
57         }
58         else if(x<w)
59         {
60             if(t==1)
61                 h+=(w-x+1);
62             else
63             {
64                 h+=(7-x+1+w+(t-2)*7);
65             }
66         }
67         else
68         {
69             if(t==1)
70                 h=1;
71             else
72                 h+=(7-x+1+(t-2)*7+w);
73         }
74         if(!flag)
75         {
76             if(h>y[m])
77             {
78                 cout<<"none"<<endl;
79                 continue;
80             }
81         }
82         else
83         {
84             if(h>uy[m])
85             {
86                 cout<<"none"<<endl;
87                 continue;
88             }
89         }
90         //cout<<d<<endl;
91         cout<<1850+i<<‘/‘;
92         printf("%02d",m);
93         cout<<‘/‘;
94         printf("%02d\n",h);
95     }
96     //cout<<a[2014-1850]<<" "<<a[2015-1850];
97 }