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; }