HackerRank: Jumping on the Clouds
Tags: hackerrank, 紮馬步
Jumping on the Clouds
連續第三天 真的有進步 哈哈 ,過去五個月玩AI 都直接剪貼東西XDD 真的沒好好動腦 XDDD
-
python
# Complete the jumpingOnClouds function below.
def jumpingOnClouds(c):
clounds = len(c)
step = 0
i = 0
while i < clounds-1:
if i+2 == clounds or c[i+2] == 1 :
i += 1
step += 1
else:
i +=2
step += 1
return step
- js
// Complete the jumpingOnClouds function below.
function jumpingOnClouds(c) {
let steps = 0;
let i = 0;
while ( i < c.length -1) {
if (i+2 == c.length || c[i+2] == 1) {
steps ++;
i ++;
} else {
i += 2;
steps ++;
}
}
return steps
}