1156:谁是你的潜在朋友
1 /**/ 2 3 4 #include<stdio.h> 5 typedef struct 6 { 7 int num; 8 int book_num; 9 int flag; 10 }Student; 11 Student s[1000]; 12 int main() 13 { 14 int n,m; 15 while(scanf("%d%d",&n,&m)!=EOF&&n>=2&&m<=200) 16 { 17 int i,j; 18 for(i=0;i<n;++i) 19 { 20 scanf("%d",&s[i].book_num); 21 s[i].num=0; 22 s[i].flag; 23 } 24 for(i=0;i<n;++i) 25 { 26 for(j=0;j<n;++j) 27 { 28 if(s[j].book_num==s[i].book_num&&i!=j) 29 ++s[i].num; 30 } 31 } 32 for(i=0;i<n;++i) 33 { 34 if(!s[i].num) 35 printf("BeiJu\n"); 36 else 37 printf("%d\n",s[i].num); 38 } 39 } 40 return 0; 41 }