超级楼梯

#include <cstdio>
int memo[45];
int f(int n)
{
memo[2] = 1;
memo[3] = 2;
for(int i = 4; i <= n; ++ i)
{
memo[i] = memo[i - 1] + memo[i - 2];
}
return memo[n];
}
int main()
{
int n, m;
scanf("%d", &n);
while(n --)
{
scanf("%d", &m);
printf("%d\n", f(m));
}
return 0;
}

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