【PAT】B1018 锤子剪刀布

抄的柳婼小姐姐的，感觉三个数求最大那里用的真棒

#include <stdio.h>
int main() {
    int N; scanf("%d", &N);
    int jiawin = 0, yiwin = 0, ping = 0;
    int jia[3] = { 0 }, yi[3] = { 0 };
    for (int i = 0; i<N; i++) {
        getchar();
        char arr[5]; scanf("%[^\n]", arr);
        if (arr[0] == arr[2]) ping++;
        else if (arr[0] == 'C'&&arr[2] == 'B') {
            yiwin++;
            yi[0]++;
        }
        else if (arr[0] == 'C'&&arr[2] == 'J') {
            jiawin++;
            jia[1]++;
        }
        else if (arr[0] == 'B'&&arr[2] == 'C') {
            jiawin++;
            jia[0]++;
        }
        else if (arr[0] == 'B'&&arr[2] == 'J') {
            yiwin++;
            yi[2]++;
        }
        else if (arr[0] == 'J'&&arr[2] == 'C') {
            yiwin++;
            yi[1]++;
        }
        else if (arr[0] == 'J'&&arr[2] == 'B') {
            jiawin++;
            jia[2]++;
        }
    }
    printf("%d %d %d\n%d %d %d\n", jiawin, ping, yiwin, yiwin, ping, jiawin);
    int maxjia = jia[0] >= jia[1] ? 0 : 1;
    maxjia = jia[maxjia] >= jia[2] ? maxjia : 2;
    int maxyi = yi[0] >= yi[1] ? 0 : 1;
    maxyi = yi[maxyi] >= yi[2] ? maxyi : 2;
    char str[4] = "BCJ";
    printf("%c %c", str[maxjia], str[maxyi]);
    return 0;
}