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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define int              long long int
  4. #define double           long double
  5. #define print(a)         for(auto x : a) cout << x << " "; cout << endl
  6.  
  7.  
  8. const int M = 1000000007;
  9. const int N = 3e5+9;
  10. const int INF = 2e9+1;
  11. const int LINF = 2000000000000000001;
  12.  
  13. inline int power(int a, int b, int mod=M) {
  14.     int x = 1;
  15.     a %= mod;
  16.     while (b) {
  17.         if (b & 1) x = (x * a) % mod; 
  18.         a = (a * a) % mod;
  19.         b >>= 1;
  20.     }
  21.     return x;
  22. }
  23.  
  24.  
  25. //_ ***************************** START Below *******************************
  26.  
  27. // 5
  28. // code doce ecod framer frame
  29.  
  30.  
  31. vector<string> a;
  32.  
  33. vector<string> consistency(int n){
  34.  
  35. 	unordered_set<string> st;
  36. 	vector<string> ans;
  37.  
  38. 	for(int i=0; i<n; i++){
  39. 		string word = a[i];
  40. 		sort(begin(word), end(word));
  41.  
  42. 		if(!st.count(word)){
  43. 			ans.push_back(a[i]);
  44. 			st.insert(word);
  45. 		}
  46. 	}
  47.  
  48. 	sort(begin(ans), end(ans));
  49. 	return ans;
  50. }
  51.  
  52.  
  53.  
  54.  
  55.  
  56.  
  57.  
  58.  
  59.  
  60.  
  61.  
  62.  
  63.  
  64.  
  65.  
  66. vector<string> practice(int n){
  67.  
  68.  
  69. }
  70.  
  71.  
  72.  
  73.  
  74.  
  75. void solve() {
  76.  
  77.     int n;
  78.     cin>> n;
  79.  
  80.     a.resize(n);
  81.     for(int i=0; i<n; i++) cin >> a[i];
  82.  
  83.     auto ans = consistency(n);
  84.  
  85. 	for(auto& t : ans) cout << t << " "; cout << endl;
  86.  
  87. }
  88.  
  89.  
  90.  
  91.  
  92.  
  93. int32_t main() {
  94.     ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  95.  
  96.     int t = 1;
  97.     // cin >> t;
  98.     while (t--) {
  99.         solve();
  100.     }
  101.  
  102.     return 0;
  103. }
Success #stdin #stdout 0s 5324KB
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code frame framer
https://ideone.com/ZS8zYd
language:
C++14 (gcc 8.3)
created:
4 days ago
visibility:
public

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