#include <stdio.h>
#define MAXN 201
int main() {
int N, M;
scanf("%d %d", &N, &M);
int favorite_books[MAXN]; // 存储每个读者最喜欢的书的编号
int book_count[MAXN] = {0}; // 存储每本书被喜欢的读者数量
for (int i = 0; i < N; i++) {
scanf("%d", &favorite_books[i]);
book_count[favorite_books[i]]++;
}
for (int i = 0; i < N; i++) {
int potential_friends = book_count[favorite_books[i]] - 1;
if (potential_friends == 0) {
printf("BeiJu\n");
} else {
printf("%d\n", potential_friends);
}
}
return 0;
}
评价是嵌套数组真是考验脑子捏
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