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Delete a2/binary_search.h

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Kapliuk 2024-11-12 11:46:07 +00:00
parent 491beb49ed
commit aedb6bca58
1 changed files with 0 additions and 33 deletions
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33
a2/binary_search.h
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@ -1,33 +0,0 @@
#ifndef BINARY_SEARCH_H
#define BINARY_SEARCH_H
#include <stddef.h>
#include <math.h>
#include <stdio.h>
const int *binary_search(int value, const int *arr, size_t length) {
if (length == 0) {
return NULL;
}
size_t left = 0;
size_t right = length - 1;
while (left <= right) {
size_t middle = left + (right - left) / 2;
if (arr[middle] == value) {
return &arr[middle];
} else if (arr[middle] > value) {
if (middle == 0) {
break;
}
right = middle - 1;
} else {
left = middle + 1;
}
}
return NULL;
}
#endif