方法一：适用于刚学了一年的小朋友

#include
using namespace std;
char c1[10];
char s1[10];
char c2[10];
char s2[10];
int main()
{cin>>c1>>s1>>c2>>s2;if(strcmp(c1,c2)==0){if(s1[0]==s2[0] && s1[1]==s2[1]){if((s1[2]=='A' && s2[2]=='B') || (s1[2]=='B' && s2[2]=='A')|| (s1[2]=='B' && s2[2]=='C')|| (s1[2]=='C' && s2[2]=='B')|| (s1[2]=='D' && s2[2]=='F')|| (s1[2]=='F' && s2[2]=='D'))cout<<"1111";else if((s1[2]=='A' && s2[2]=='C') ||  (s1[2]=='C' && s2[2]=='A'))cout<<"1110";elsecout<<"1100";}elsecout<<"1000";}elsecout<<"0000";return 0;
}