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  1. #include <iostream>
  2. #include <cmath>
  3. #include <vector>
  4. #include <string>
  5. #include <bits/stdc++.h>
  6.  
  7. using namespace std;
  8.  
  9. typedef vector<int> vi;
  10. #define ll long long
  11. #define all(v) ((v).begin()), ((v).end())
  12. #define sz(v) ((int)((v).size()))
  13.  
  14. #define vinp(v, n)                \
  15.     for (int i = 0; i < (n); i++) \
  16.     cin >> (v)[i]
  17. #define printv(v)      \
  18.     for (auto i : (v)) \
  19.     cout << i << " "
  20.  
  21. int main()
  22. {
  23.     ios::sync_with_stdio(0);
  24.     cin.tie(0);
  25.     cout.tie(0);
  26.     int x, y, c = 0;
  27.     cin >> x >> y; // 1 0 100000000
  28.     while (x--)
  29.     {
  30.         string s;
  31.         cin >> s;
  32.         if (s.size() >= y + 1)
  33.         {
  34.             int freq[9] = {};
  35.             bool flag = true;
  36.             for (int i = 0; i < s.size(); i++)
  37.             {
  38.                 int u = s[i] - '0';
  39.                 if (u <= y)
  40.                 {
  41.                     freq[u]++;
  42.                 }
  43.             }
  44.             for (int i = 0; i <= y; i++)
  45.             {
  46.                 if (freq[i] == 0)
  47.                 {
  48.                     flag = false;
  49.                     break;
  50.                 }
  51.             }
  52.             if (flag)
  53.             {
  54.                 c++;
  55.             }
  56.         }
  57.     }
  58.     cout << c;
  59. }
Success #stdin #stdout 0.01s 5304KB
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https://ideone.com/ahjLF5
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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