【模拟】Codeforces 710A King Moves

 1 //
 2 //by coolxxx
 3 //#include<bits/stdc++.h>
 4 #include<iostream>
 5 #include<algorithm>
 6 #include<string>
 7 #include<iomanip>
 8 #include<map>
 9 #include<memory.h>
10 #include<time.h>
11 #include<stdio.h>
12 #include<stdlib.h>
13 #include<string.h>
14 //#include<stdbool.h>
15 #include<math.h>
16 #define min(a,b) ((a)<(b)?(a):(b))
17 #define max(a,b) ((a)>(b)?(a):(b))
18 #define abs(a) ((a)>0?(a):(-(a)))
19 #define lowbit(a) (a&(-a))
20 #define sqr(a) ((a)*(a))
21 #define swap(a,b) ((a)^=(b),(b)^=(a),(a)^=(b))
22 #define mem(a,b) memset(a,b,sizeof(a))
23 #define eps (1e-8)
24 #define J 10
25 #define mod 1000000007
26 #define MAX 0x7f7f7f7f
27 #define PI 3.14159265358979323
28 #define N 10004
29 using namespace std;
30 typedef long long LL;
31 int cas,cass;
32 int n,m,lll,ans;
33 char ch;
34 int main()
35 {
36     #ifndef ONLINE_JUDGE
37 //    freopen("1.txt","r",stdin);
38 //    freopen("2.txt","w",stdout);
39     #endif
40     int i,j,k;
41 //    for(scanf("%d",&cas);cas;cas--)
42 //    for(scanf("%d",&cas),cass=1;cass<=cas;cass++)
43 //    while(~scanf("%s",s+1))
44 //    while(~scanf("%d",&n))
45 //    {
46     cin>>ch>>n;
47     ans=8;
48     if(ch==‘a‘ || ch==‘h‘)ans-=3;
49     if(n==1 || n==8)ans-=3;
50     if((n==1 || n==8) && (ch==‘a‘ || ch==‘h‘))ans++;
51     printf("%d\n",ans);
52 //    }
53     return 0;
54 }
55 /*
56 //
57 
58 //
59 */