pat乙 1018. 锤子剪刀布

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#include<iostream>#include<string>#include<map>using namespace std;map<char,int> m1,m2;int cmp(char a,char b){if(a=='C'){if(b=='J'){m1['C']++;return 1;}else if(b=='C')return 0;else{m2['B']++;return -1;}}else if(a=='J'){if(b=='B'){m1['J']++;return 1;}else if(b=='J'){return 0;}else{m2['C']++;return -1;}}else{if(b=='C'){m1['B']++;return 1;}else if(b=='B')return 0;else{m2['J']++;return -1;} } }int  main(){int n;cin>>n;int ying=0,ping=0;for(int i=0;i<n;i++){char a,b;cin>>a>>b;//s1.push_back(a);//s2.push_back(b);int tmp=cmp(a,b);if(tmp>0)ying++;else if(tmp==0)ping++; }cout<<ying<<" "<<ping<<" "<<n-ying-ping<<endl;cout<<n-ying-ping<<" "<<ping<<" "<<ying<<endl;int mmax=max(m1['J'],max(m1['C'],m1['B']));if(m1['B']==mmax)cout<<'B'<<" ";else if(m1['C']==mmax)cout<<'C'<<" ";else cout<<"J"<<" "; mmax=max(m2['J'],max(m2['C'],m2['B']));if(m2['B']==mmax)cout<<'B';else if(m2['C']==mmax)cout<<'C';else cout<<"J";return 0;}

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