2024-03-19 02:45:09 +08:00

22 lines
375 B
C

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
int climbStairs(int n)
{
int *tmp = malloc((n + 1) * sizeof(int));
memset(tmp, sizeof(int) * (n + 1), 0);
tmp[0] = 1;
tmp[1] = 1;
for (int i = 2; i <= n; i++)
{
tmp[n] = tmp[n - 1] + tmp[n - 2];
}
return tmp[n];
}
int main()
{
getchar();
return 0;
}