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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5.     int n, d = 0;
  6.     cin >> n;
  7.     cin.ignore();
  8.  
  9.     vector<int> tab(n);
  10.     for (int i = 0; i < n; i++) {
  11.         cin >> tab[i];
  12.     }
  13.     cin.ignore();
  14.     string k;
  15.     getline(cin, k);
  16.     vector<string> words;
  17.     string c;
  18.     for (char ch : k) {
  19.         if (isalpha(ch)) {
  20.             c += ch;
  21.         } else {
  22.             if (!c.empty()) {
  23.                 words.push_back(c);
  24.                 c.clear();
  25.             }
  26.         }
  27.     }
  28.     if (!c.empty()) words.push_back(c);
  29.     for (int i=0; i<n; i++) {
  30.         if (tab[i]==1) {
  31.             int liczbaa = 0;
  32.             for (char znak : k) {
  33.                 if (isspace(znak))
  34.                 {
  35.                     liczbaa++;
  36.                 }
  37.             }
  38.         cout<<liczbaa;
  39.         } else if (tab[i] == 2) {
  40.         int liczba=0;
  41.         if(k[0]>='0' && k[0]<='9')
  42.         {
  43.             liczba++;
  44.         }
  45.         for(int i=1; i<k.size(); i++)
  46.         {
  47.             if(k[i]>='0' && k[i]<='9' && (k[i-1]<'0' || k[i-1]>'9'))
  48.             {
  49.             liczba++;
  50.             }
  51.     }
  52.     cout<<liczba;
  53.         } else if (tab[i] == 3) {
  54.             cout<<words.size();
  55.         } else if (tab[i] == 4) {
  56.         int z=0;
  57.         bool oski=true;
  58.         for(int i=0; i<k.size(); i++)
  59.         {
  60.             if(oski && k[i]=='.')
  61.             {
  62.             z++;
  63.             oski = false;
  64.             }
  65.             else if(isalpha(k[i]))
  66.             {
  67.                 oski = true;
  68.             }
  69.         }
  70.     cout<<z;
  71.         } else if (tab[i] == 5) {
  72.             for (const string& word : words) {
  73.                 bool bajtek = true;
  74.                 int a = word.size();
  75.                 for (int j = 0; j < a; j++) {
  76.                     if (word[j] != word[a - j - 1] && word[j]-32 != word[a - j - 1] && word[j] != word[a - j - 1]-32)  {
  77.                         bajtek = false;
  78.                         break;
  79.                     }
  80.                 }
  81.                 if (bajtek){
  82.                     d++;
  83.                 }
  84.             }
  85.             cout << d;
  86.         cout<<" ";
  87.     }
  88.     cout<<endl;
  89. }
  90.     return 0;
  91. }
  92.  
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/HSOpty
language:
C++ (gcc 8.3)
created:
39 days ago
visibility:
public

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