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  1. /*
  2. -> Don't stop when you're tired, stop when you're done.
  3. -> From the river to the sea, Palestine will be free.
  4. --> @author: MIDORIYA_
  5. */
  6. //*==============================================================
  7. #include <bits/stdc++.h>
  8. using namespace std;
  9. typedef long long ll;
  10. typedef double db;
  11. typedef long double ld;
  12. typedef pair<int, int> pii;
  13. typedef pair<ll, ll> pll;
  14. typedef vector<int> vi;
  15. typedef vector<ll> vll;
  16. typedef vector<db> vd;
  17. typedef vector<ld> vld;
  18. typedef vector<bool> vb;
  19. typedef vector<vector<ll>> vvl;
  20. typedef vector<vector<int>> vvi;
  21. typedef vector<pii> vii;
  22. typedef set<int> si;
  23. typedef set<ll> sl;
  24. typedef multiset<int> msi;
  25. typedef multiset<ll> msl;
  26. #define pb push_back
  27. #define pf push_front
  28. #define popb pop_back
  29. #define popf pop_front
  30. #define fi first
  31. #define se second
  32. #define all(x) x.begin(), x.end()
  33. #define rall(x) x.rbegin(), x.rend()
  34. #define endl "\n"
  35. const int MOD = 998244353, mod = 1e9 + 7, maxA = 1e5 + 5;
  36. #define time cerr << "Time Taken: " << (float)clock() / CLOCKS_PER_SEC << " Secs";
  37. //*===================>>>FastIO - FileIO<<<=========
  38. void fastIO()
  39. {
  40.     ios_base::sync_with_stdio(false);
  41.     cin.tie(nullptr);
  42.     cout.tie(nullptr);
  43. }
  44. void fileIO()
  45. {
  46. #ifndef ONLINE_JUDGE
  47.     freopen("in.txt", "r", stdin);
  48.     freopen("out.txt", "w", stdout);
  49. #endif
  50. }
  51. //*===================>>>ONE-FOR-ALL<<<=============
  52. void OneForAll()
  53. {
  54.     int n;
  55.     cin >> n;
  56.  
  57.     int freq[26] = {0};
  58.     for (int i = 0; i < n; i++)
  59.     {
  60.         char ch;
  61.         cin >> ch;
  62.         freq[ch - 'a']++;
  63.     } 
  64.  
  65.     for (int i = 0; i < 26; i++)
  66.     {
  67.         for (int j = 0; j < freq[i]; j++)
  68.         {
  69.             cout << (char)('a' + i);
  70.         }
  71.     }
  72.  
  73. }
  74.  
  75. int main()
  76. {
  77.     fastIO();
  78.     // fileIO();
  79.  
  80.     ll tc = 1, t = 1;
  81.     // cin >> t;
  82.     while (t--)
  83.     {
  84.         // cout << "Case " << tc++ << ": ";
  85.         OneForAll();
  86.     }
  87.     time;
  88.     return 0;
  89. }
Success #stdin #stdout #stderr 0s 5316KB
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Time Taken: 0.004427 Secs
https://ideone.com/iiEQCL
language:
C++14 (gcc 8.3)
created:
2 days ago
visibility:
public

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