题解 | #序列中整数去重#

#include <stdio.h>

int main() {
    int a, b;
   scanf("%d", &a);
   int arr1[60] = {0};
   int arr2[60] = {0};
   int g = 0;

   for (int i =0; i < a; i++) {
        int sum = 0;
        scanf("%d", &arr1[i]); //输入数组1
        for (int j = 0; j < i; j++) {
            if (arr2[j] == arr1[i]) {
                sum = 1;
                break;
            }
        }
        //sum = 0说明if循环未进入则输出数组中无此数
        //将满足的值输入数组2
        if (sum == 0) {
            arr2[g] = arr1[i];
                g++;
        }
   }
   for (int i = 0; i < g; i++) {   //输出数组2
       printf("%d ", arr2[i]);
   }
    return 0;
}