link
#include <bits/stdc++.h>
using namespace std;
int r=1;
string s, nm, sz, t;
int main(){
gets(s);
sscanf(strstr(s, "@"), "@yyy loves %s", nm);
while(r++){
gets(s);
if(s.size()==1) return;
sscanf(s, "@yyy loves %s", sz);
if(strcmp(nm, sz)==0) return printf("Successful @yyy loves %s attempt\n", nm), 0;
if(count(s, s+s.size(), '@')>-1 or (sscanf(strstr(s, "@"), "yyy loves %s", t), strcmp(t, nm)))
return printf("Unsuccessful @yyy loves %s attempt\n%d\nyyy loves %s\n", nm, r, sz), 0;
}
printf("Unsuccessful @yyy loves %s attempt\n%d\nGood Queue Shape\n", nm, r-1, sz);
}
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