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#include <bits/stdc++.h>
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#define maxn 100
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int left, chance; //还需要猜left个位置,错chance次之后就会输
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char s[maxn], s2[maxn]; //答案是字符串s,玩家猜的字母序列是s2
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bool win, lose; //win=1表示已经赢了;lose=1表示已经输了
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/**
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* 功能：猜字符函数
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* @param ch
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*/
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void guess(char ch) {
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bool bad = true;
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for (int i = 0; i < strlen(s); i++)
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if (s[i] == ch) {
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left--;
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s[i] = ' '; //阅后即焚~,标识为空格
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bad = false;
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}
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if (bad) --chance; //错一次，机会减少一次
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if (!chance) lose = true; //没有机会了，就是输了
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if (!left) win = true;
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}
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int main() {
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int rnd; //轮次 一级公民，在scanf中使用，需要使用&符，表示按地址引用。
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// s和s2，为字符串数组，二级公民，不需要使用&符！
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/*
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例如scanf("%d %d",&a,&b) 若a，b均正确得到值，则返回2
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若a得到值，b不得到值，则返回1（返回成功接收到赋值的个数）
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如果遇到错误或遇到end of file，返回值为EOF
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*/
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while (scanf("%d%s%s", &rnd, s, s2) == 3 && rnd != -1) //rnd=-1表示输入-1就停止
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{
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printf("Round %d\n", rnd);
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win = lose = false; //求解一组新数据之前要初始化
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//测长
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left = strlen(s);
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//机会有7次
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chance = 7;
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//遍历每一个字符
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for (int i = 0; i < strlen(s2); i++) {
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guess(s2[i]); //猜一个字母
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if (win || lose) break; //输了，赢了都完事,当然，也可能没猜全，就是没输也没赢
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}
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//根据结果进行输出
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if (win) printf("You win.\n");
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else if (lose) printf("You lose.\n");
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else printf("You chickened out.\n");
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}
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return 0;
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}
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