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]);
}
}
#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]);
}
}