题解 | #谁是你的潜在朋友#
谁是你的潜在朋友
https://www.nowcoder.com/practice/0177394fb25b42b48657bc2b1c6f9fcc
//
// Created by yang on 2023/5/23.
//
#include "cstdio"
using namespace std;
int main(){
int N, M, books[201] = {0};
books[0] = -1;
scanf("%d %d", &N, &M);
int readers[N];
for (int i = 1; i <= N; ++i) {
scanf("%d", &readers[i]);
books[readers[i]]++;
}
for (int i = 1; i <= N; ++i) {
int friends_num = books[readers[i]] - 1;
if (friends_num == 0) {
printf("BeiJu\n");
} else {
printf("%d\n", friends_num);
}
}
return 0;
}
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