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, arr[100];
scanf("%d", &n);
for (int i = 0; i < n; i++) {
scanf("%d", &arr[i]);
}
for (int i = 0; i < n; i++) {
if (arr[i] == -1)
continue;
for (int j = i + 1; j < n; j++) {
if (arr[i] == arr[j]) {
arr[j] = -1;
}
}
printf("%d ", arr[i]);
}
return 0;
}
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