题解 | N阶楼梯上楼问题
N阶楼梯上楼问题
https://www.nowcoder.com/practice/c978e3375b404d598f1808e4f89ac551
s=int(input())
dp=[1,1]+100*[0]
for i in range(2,s+1):
dp[i]=dp[i-1]+dp[i-2]
print(dp[s])
线性dp秒了
N阶楼梯上楼问题
https://www.nowcoder.com/practice/c978e3375b404d598f1808e4f89ac551
s=int(input())
dp=[1,1]+100*[0]
for i in range(2,s+1):
dp[i]=dp[i-1]+dp[i-2]
print(dp[s])
线性dp秒了
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