diff options
Diffstat (limited to 'three_consecutive_odds.c')
-rw-r--r-- | three_consecutive_odds.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/three_consecutive_odds.c b/three_consecutive_odds.c new file mode 100644 index 0000000..1f65dd4 --- /dev/null +++ b/three_consecutive_odds.c @@ -0,0 +1,20 @@ +// 1550. Three Consecutive Odds +#include "leetcode.h" + +/* + * given an integer array 'arr', return true if there are three consecutive odd + * numbers in the array. otherwise, return false + */ + +bool threeConsecutiveOdds(int *arr, int arrSize) { + int odds = 0; + for (int i = 0; i < arrSize && odds < 3; ++i) + odds = arr[i] % 2 ? odds + 1 : 0; + return odds == 3; +} + +int main() { + int a1[] = {2, 6, 4, 1}, a2[] = {1, 2, 34, 3, 4, 5, 7, 23, 12}; + printf("%d\n", threeConsecutiveOdds(a1, ARRAY_SIZE(a1))); // expect: 0 + printf("%d\n", threeConsecutiveOdds(a2, ARRAY_SIZE(a2))); // expect: 1 +} |