题解 | #KiKi去重整数并排序#

#include<stdio.h>
int main() {
    int n = 0;
    int arr[1001] = {0};
    scanf("%d", &n);
    int i = 0 ;
    int m = 0;
    for (i = 0; i < n; i++) {
        scanf("%d", &m);
        arr[m] = m;
    }
    for (i = 0; i < 1001; i++) {
        if (arr[i] != 0)
            printf("%d ", arr[i]);
    }
    return 0;
}