int* shuffle(int* nums, int numsSize, int n, int* returnSize){ int* arr = (int*)calloc(numsSize, sizeof(int)); int pst = 0; for (int i = 0; i < numsSize/2; i++) { arr[pst++] = nums[i]; arr[pst++] = nums[i+n]; } *returnSize = numsSize; return arr; }
原文：https://www.cnblogs.com/ganxiang/p/13619419.html