PAT(B.1018锤子剪刀布)

#include<stdio.h>
#include<string.h>  
int main(){
    int num,i,draw=0,A_winsC=0,A_winsJ=0,A_winsB=0,B_winsC=0,B_winsJ=0,B_winsB=0;
    int AW=0,AF=0,BW=0,BF=0;
    char c1,c2;
    scanf("%d",&num);
    for(i=0;i<num;i++){
        scanf(" %c %c",&c1,&c2);
        if(c1==c2){
            draw++;
        }else if(c1=='C'&c2=='J'){
            A_winsC++;
        }else if(c1=='J'&c2=='B'){
            A_winsJ++;
        }else if(c1=='B'&c2=='C'){
            A_winsB++;
        }else if(c2=='C'&c1=='J'){
            B_winsC++;
        }else if(c2=='J'&c1=='B'){
            B_winsJ++;
        }else if(c2=='B'&c1=='C'){
            B_winsB++;
        }
    }
    AW=A_winsC+A_winsJ+A_winsB;
    AF=num-draw-AW;
    BW=B_winsC+B_winsJ+B_winsB;
    BF=num-draw-BW;
    printf("%d %d %d\n",AW,draw,AF);
    printf("%d %d %d\n",BW,draw,BF);
    //printf("%d %d %d\n",A_winsC,A_winsJ,A_winsB);
    if(A_winsC>=A_winsJ&&A_winsC>A_winsB){
        printf("%c ",'C');
    }else if(A_winsJ>A_winsB){
        printf("%c ",'J');
    }else{
        printf("%c ",'B');
    }
    if(B_winsC>=A_winsJ&&B_winsC>A_winsB){
        printf("%c",'C');
    }else if(B_winsJ>B_winsB){
        printf("%c",'J');
    }else{
        printf("%c",'B');
    }
    return 0;  
}