uva489HangMan

简单题

#include<stdio.h>
#include<string.h>
#define maxn 100
int left, chance;
char s[maxn], s2[maxn];
int win, lose;

void guess(char ch)
{
    int bad = 1;
    for (int i = 0;i < strlen(s);i++)
        if (s[i] == ch) { left--;s[i] = ' ';bad = 0; }
    if (bad)--chance;
    if (!chance)lose = 1;
    if (!left)win = 1;
}


int main()
{
    int rnd;
    while (scanf("%d%s%s", &rnd, s, s2) == 3 && rnd != -1) {
        printf("Round %d\n", rnd);
        win = lose = 0;
        left = strlen(s);
        chance = 7;
        for (int i = 0;i < strlen(s2);i++) {
            guess(s2[i]);
            if (win || lose)break;
        }

        if (win)printf("You win.\n");
        else if (lose)printf("You lose.\n");
        else printf("You chickened out.\n");
    }
    return 0;
}