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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5.     int t;
  6.     cin >> t;
  7.     while (t--)
  8.     {
  9.         string x;
  10.         cin >> x;
  11.         bool imp = true;
  12.         if (x[0] != '1' || x[1] != '0')
  13.         {
  14.             imp = false;
  15.         }
  16.         else if (x[2] < '2' && x.size() < 4)
  17.         {
  18.             imp = false;
  19.         }
  20.         else if ((x[2] < '2' && x.size() == 3 || (x[2] < '1' && x.size() > 3)))
  21.         {
  22.             imp = false;
  23.         }
  24.  
  25.         if (imp)
  26.         {
  27.             cout << "YES" << endl;
  28.         }
  29.         else
  30.         {
  31.             cout << "NO" << endl;
  32.         }
  33.     }
  34.  
  35.     return 0;
  36. }
Success #stdin #stdout 0s 5312KB
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stdin 
Standard input is empty
stdout 
Standard output is empty
https://ideone.com/jGcDze
language:
C++ (gcc 8.3)
created:
8 days ago
visibility:
public

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