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// 1523. Count Odd Numbers in an Interval Range
#include <math.h>
#include <stdio.h>
// given two non-negative integers 'low' and 'high' return the
// count of odd numbers * between 'low' and 'high' (incusively)
int countOdds(int low, int high) {
int ans = 0;
if (low % 2) {
ans += (high - low) / 2;
ans++;
} else
ans += (double)ceil((high - low) / 2.0);
return ans;
}
int main() {
printf("%d\n", countOdds(3, 7)); // expect: 3
printf("%d\n", countOdds(8, 10)); // expect: 1
}
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