#include <cstdio>

 #include <cstring>

 #include <cstdlib>

 #define MAXN 61

 #define MAXK 11

 double dp[MAXK][MAXN];

 double a[];

 int b[] = {, , , , , , , , , };

 int main() {

     int t;

     int i, j, k, p;

 #ifndef ONLINE_JUDGE

     freopen("data.in", "r", stdin);

 #endif

     scanf("%d", &t);

     for (p=; p<t; ++p) {

         for (i=; i<=; ++i)

             scanf("%lf", &a[i]);

         for (i=; i<MAXK; ++i)

             for (j=; j<MAXN; ++j)

                 dp[i][j] = 0.0;

         dp[][] = 1.0;

         for (i=; i<MAXK; ++i) {

             for (k=; k<MAXN; ++k) {

                 for (j=; j<=; ++j) {

                     if (k+j < MAXN)

                         dp[i][k+j] += dp[i-][k]*a[j];

                     else

                         break;

                 }

             }

         }

         if (p)

             printf("\n");

         double sum;

         for (i=; i<; ++i) {

             sum = 0.0;

             for (j=; j<MAXK; ++j)

                 sum += dp[j][b[i]];

             printf("%d: %.1lf%%\n", b[i], sum*);

         }

     }

     return ;

 }