201403-1 门禁系统

实现

#include <cstdio>

#define MAXN 0x3ef

int cnts[MAXN];

int main() {
    int num;
    scanf("%d",&num);

    for (int i = 0;i < num;++i) {
        int id;
        scanf("%d",&id);

        printf("%d ",++cnts[id]);
    }
}