1239

 1 #include<iostream>
 2 #include<math.h>
 3 using namespace std;
 4 int main()
 5 {
 6     int a[50];
 7     int times,peg;
 8     int n=1;
 9     int num=1;
10     int i=0;
11     int j;
12     while(cin>>times)
13     {
14         while(times--)
15         {
16             cin>>peg;
17             memset(a,0,sizeof(a));
18             while(1)
19             {
20                 if(i==peg)
21                 {
22                     cout<<num-1<<endl;
23                     break;
24                 }
25                 if(a[i]==0)
26                 {
27                     a[i]=num++;
28                     i=0;
29                     continue;
30                 }
31                 else
32                 {
33                     j=sqrt(a[i]+num);
34                     if(j*j==(a[i]+num))
35                     {
36                         a[i]=num++;
37                         i=0;
38                         continue;
39                     }
40                     else
41                     {
42                         i++;
43                     }
44                 }
45             }
46         }
47     }
48     return 0;
49 }