题解 | #序列中整数去重#
序列中整数去重
https://www.nowcoder.com/practice/6564a2f6e70f4153ad1ffd58b2b28490
#include<stdio.h>
int main() {
int n, i, j;
int a[1000] = { 0 };
scanf("%d", &n);
for (i = 0; i <= n - 1; i++) {
scanf("%d", &a[i]);
}
for (i = 0; i < n; i++) {
for (j = i + 1; j < n; j++) {
if (a[i] == a[j])
a[j] = -1;
}
}
for (i = 0; i < n; i++) {
if (a[i] > 0)
printf("%d ", a[i]);
}
return 0;
}