洛谷 P1580 yyy loves Easter_Egg I

　　　　　　　　　　　　　洛谷 P1580 yyy loves Easter_Egg I

题解：

队列+字符串

#include <cstdio>
#include <string>
#include <cstring>
#include <iostream>
#include <algorithm>
using namespace std;
const int MAXN=200;
int cur=1;
char a[MAXN],b[MAXN],n1[MAXN],n2[MAXN];
int main() {
    gets(a);
    sscanf(strstr(a,"@"),"@yyy loves %s",b);
    while(++cur) {
        gets(a);
        if(strlen(a)==1) break;
        sscanf(a,"yyy loves %s",n1);
        if(!strcmp(n1,b))
            return printf("Successful @yyy loves %s attempt",b),0;
        if(strstr(a,"@")!=NULL) sscanf(strstr(a,"@"),"@yyy loves %s",n2);
        if(count(a,a+strlen(a),'@')!=1||strcmp(n2,b)) {
            printf("Unsuccessful @yyy loves %s attempt
",b);
            printf("%d
yyy loves %s",cur,n1);
            return 0;
        }
    }
    printf("Unsuccessful @yyy loves %s attempt
",b);
    printf("%d
Good Queue Shape",cur-1);
    return 0;
} 

一世安宁