int* twoSum(int* nums, int numsSize, int target, int* returnSize)
{
int new=(int)malloc(sizeof(int)*2);
int i=0;
int flag;
while(i<numsSize)
{
if(nums[i]+nums[i+1]==target)
{
new[0]=i;
new[1]=i+1;
flag=1;
break;
}
if(flag==1)
break;
i++;
}
*returnSize=2;
return new;
free(new);
}