#include #include char buyer[1100][30]; int bprize[1100]; int bcnt; char seller[1100][30]; int sprize[1100]; int scnt; char all[1100][30]; char awhat[1100]; int acnt; int aprize[1100]; int main() { char name[100]; char what[100]; int n; while (scanf("%d",&n),n!=0) { scanf("%s",name); printf("%s\n",name); scnt=0; bcnt=0; acnt=0; for (int i=0;i=aprize[i]) { printf(" %s",buyer[j]); ok=1; } } } else { for (int j=0;j