CSU-ACM2014年校队选拔赛指导赛解题报告

#include <cstdio>
double dp[1005];
int main()
{
int n,t;
double k;
scanf("%d", &t);
while (t--) {
scanf("%lf %d", &k, &n);
dp[1] = 1.0;
for (int i = 2; i <= n; ++i)
dp[i] = dp[i-1] + (k - dp[i-1])/k;
printf("%.5f\n", dp
);
}
return 0;
}