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  1. //Solution to Problem B - Unsafe Jarvis
  2. #include <bits/stdc++.h>
  3. using namespace std;
  4. int main()
  5. {
  6.   int t,n,i;
  7.   string inp;
  8.   cin >> t;
  9.   while (t--)
  10.   {
  11.     vector<bool> flag(4,0);
  12.     cin >> n >> inp;
  13.     for (i = 0; i < n; i++)
  14.     {
  15.       if(inp[i] == '1' || inp[i] == '2' || inp[i] == '3')
  16.         flag[0] = true;
  17.       if(inp[i] == '1' || inp[i] == '4' || inp[i] == '7' || inp[i] == '0')
  18.         flag[1] = true;
  19.       if(inp[i] == '3' || inp[i] == '6' || inp[i] == '9' || inp[i] == '0')
  20.         flag[2] = true;
  21.       if(inp[i] == '7' || inp[i] == '0' || inp[i] == '9')
  22.         flag[3] = true;
  23.     }
  24.     if (flag[0] && flag[1] && flag[2] && flag[3])
  25.       cout << "Yes" << endl;
  26.     else
  27.       cout << "No" << endl;
  28.   }
  29.   return 0;
  30. }
  31.  
Success #stdin #stdout 0s 15240KB
comments ()
stdin
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2
3
153
4
2580
stdout
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No
Yes
https://ideone.com/NZjsqL
language:
C++14 (gcc 8.3)
created:
7 years ago
visibility:
public

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