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Copy pathmedian_two_sorted_arrays.c
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median_two_sorted_arrays.c
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double findMedianSortedArrays(int* nums1, int nums1Size, int* nums2, int nums2Size){
int odd = (nums1Size + nums2Size) % 2;
int mid = ((nums1Size + nums2Size) / 2);
int i, j, prev;
i = 0;
j = 0;
while (i < nums1Size && j < nums2Size){
if (i + j == mid){
if (odd == 1){
if (nums1[i] < nums2[j]){
return nums1[i];
}
else
{
return nums2[j];
}
}
else
{
if (nums1[i] < nums2[j]){
return (float)(nums1[i] + prev)/2;
}
else{
return (float)(nums2[j] + prev)/2;
}
}
}
else if (nums1[i] < nums2[j]){
prev = nums1[i];
i++;
}
else{
prev = nums2[j];
j++;
}
}
while (i < nums1Size){
if (i + j == mid){
if (odd == 1){
return nums1[i];
}
else
{
return (float)(nums1[i] + prev)/2;
}
}
prev = nums1[i];
i++;
}
while (j < nums2Size){
if (i + j == mid){
if (odd == 1){
return nums2[j];
}
else
{
return (float)(nums2[j] + prev)/2;
}
}
prev = nums2[j];
j++;
}
return 0;
}