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I change on first occurence cpp file , where you use mid=high+low/2 , instead of these we can do mid=low + (high-low)/2 for better funtioning of code . #200

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I change on first occurence cpp file , where you use mid=high+low/2 , instead of these we can do mid=low + (high-low)/2 for better funtioning of code . #200

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2 changes: 1 addition & 1 deletion sort_search_problems/first_occurrence_binary_search.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
int low = 0;
int firstOccurrance = -1;
while ( low <= high ) {
int mid = (high + low) / 2;
int mid = low + (high - low)/2; //avoiding overflow
if ( key < vec[mid] ) {
high = mid - 1;
} else if ( key > vec[mid]) {
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