1 #include <iostream>
 2 #include <cstring>
 3 #include <algorithm>
 4 #include <vector>
 5 #include <queue>
 6 #include <cmath>
 7 using namespace std;
 8
 9 const int maxn = 10000 + 5;
10 const int INF = 0x3f3f3f3f;
11
12 int n, m;
13 int power[105];
14 int d[105][105];
15 int en[105];
16 int cnt;
17
18 struct node
19 {
20     int s, e;
21 }edge[maxn];
22
23 void floyd()
24 {
25     for (int k = 1; k <= n; k++)
26     for (int i = 1; i <= n; i++)
27     for (int j = 1; j <= n; j++)
28     {
29         d[i][j] = d[i][j] || (d[i][k] && d[k][j]);
30     }
31 }
32
33 bool bellman_ford()
34 {
35     for (int i = 1; i <= n; i++)   en[i] = -INF;
36     en[1] = 100;
37     for (int i = 1; i < n; i++)
38     {
39         bool flag = false;
40         for (int j = 0; j <cnt; j++)
41         {
42             if (en[edge[j].e] < en[edge[j].s] + power[edge[j].e] && en[edge[j].s]+power[edge[j].e]>0)
43             {
44                 en[edge[j].e] = en[edge[j].s] + power[edge[j].e];
45                 flag = true;
46             }
47         }
48         if (!flag)  break;
49     }
50     for (int j = 0; j < cnt; j++)
51     {
52         //这儿需要注意一下，判断正环的时候，这个正环必须能到达终点
53         if (en[edge[j].e] < en[edge[j].s] + power[edge[j].e] && en[edge[j].s] + power[edge[j].e]>0 && d[edge[j].e][n])  return true;
54     }
55     if (en[n] <= 0)     return false;
56     else return true;
57 }
58
59
60 int main()
61 {
62     //freopen("D:\\input.txt", "r", stdin);
63     int v;
64     while (cin >> n && n != -1)
65     {
66         memset(d, 0, sizeof(d));
67         cnt = 0;
68
69         for (int i = 1; i <= n; i++)
70         {
71             scanf("%d%d", &power[i], &m);
72             while (m--)
73             {
74                 scanf("%d", &v);
75                 edge[cnt].s = i;
76                 edge[cnt].e = v;
77                 d[i][v] = 1;
78                 cnt++;
79             }
80         }
81         floyd();     //首先判断1到n是否连通
82         if (!d[1][n])
83         {
84             printf("hopeless\n");
85             continue;
86         }
87         if (bellman_ford())
88             printf("winnable\n");
89         else
90             printf("hopeless\n");
91     }
92 }