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  1. // بسم الله الرحمن الرحيم
  2.  
  3. #include <bits/stdc++.h>
  4. using namespace std;
  5.  
  6. template<typename T> ostream& operator<<(ostream& os, vector<T>& v) { for (auto& i : v) os << i << ' '; return os; }
  7. template<typename T> istream& operator>>(istream& is, vector<T>& v) { for (auto& i : v) is >> i; return is; }
  8.  
  9. #define FreePalestine  ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
  10.  
  11. #define endl     '\n'
  12. #define int      long long
  13. #define ull      unsigned long long
  14. #define vi       vector<int>
  15. #define vvi      vector<vi>
  16. #define pi       pair<int, int>
  17. #define all(a)   a.begin(), a.end()
  18. #define all_r(a) a.rbegin(), a.rend()
  19.  
  20. const int N = 2e5, oo = 2e18, MOD = 1e9+7;
  21.  
  22. void solve() {
  23.     int x; cin >> x;
  24.  
  25.     int ans = 9;
  26.     while (x) {
  27.         ans = min(ans, x % 10);
  28.         x /= 10;
  29.     }
  30.     cout << ans << endl;
  31. }
  32.  
  33.  
  34. signed main() {
  35.    FreePalestine;
  36.    // #ifndef ONLINE_JUDGE 
  37.    //    freopen("input.txt", "r", stdin); 
  38.    //    freopen("output.txt", "w", stdout); 
  39.    // #endif 
  40.    int t; t = 1;
  41.    cin >> t;
  42.    while (t--) solve();
  43.    return 0;
  44. }
Success #stdin #stdout 0.01s 5280KB
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9
https://ideone.com/SfDGcx
language:
C++ (gcc 8.3)
created:
8 days ago
visibility:
public

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