题解 | 斗兽棋

#include <stdio.h>
#include <string.h>

enum Animal {
    elephant,
    tiger,
    cat,
    mouse
};

enum Animal stringToAnimal(const char* str) {
    if (strcmp(str, "elephant") == 0) return elephant;
    if (strcmp(str, "tiger") == 0) return tiger;
    if (strcmp(str, "cat") == 0) return cat;
    if (strcmp(str, "mouse") == 0) return mouse;
    return -1; // 无效输入
}

int main() {
    char a[10], b[10];
    scanf("%s %s", a, b);

    enum Animal niu = stringToAnimal(a);
    enum Animal mei = stringToAnimal(b);

    int ret=niu-mei;
    switch (ret) {
        case 3:
        case -1:
            printf("win\n");
            break;
        case -3:
        case 1:
            printf("lose\n");
            break;
        default:
            printf("tie\n");
            break;
    }

    return 0;
}