#include <iostream> #include <string> using namespace std; bool czy_samo(char c) { //cout << c; if(c=='a' || c=='e' || c=='i' || c=='o' || c=='u' || c=='y') return true; return false; } int main(){ string s; long long wynik = 0; cin >> s; int n = s.length(); int pop = 0; int litery = 0; //DODATNIE TO SAMOGLOSKI for(int i=0; i<n; i++) { if(czy_samo(s[i])) { if(litery >= 0) litery++; else litery = 1; } else { if(litery >= 0) litery = -1; else litery--; } if(litery >= 3 || litery <= -3) { if(wynik==0) { //wynik+=((i-2)*(n-i-1)); //cout << i-2 << " mnozy " << n-1-i << endl; } wynik+=((i-pop-1) * (n-i)); //cout << "Wynik: " << i-1-pop << " wstecz i " << n-i << " naprzod." << endl; pop = i-1; } //cout << litery << endl; } cout << wynik << endl; return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | #include <iostream> #include <string> using namespace std; bool czy_samo(char c) { //cout << c; if(c=='a' || c=='e' || c=='i' || c=='o' || c=='u' || c=='y') return true; return false; } int main(){ string s; long long wynik = 0; cin >> s; int n = s.length(); int pop = 0; int litery = 0; //DODATNIE TO SAMOGLOSKI for(int i=0; i<n; i++) { if(czy_samo(s[i])) { if(litery >= 0) litery++; else litery = 1; } else { if(litery >= 0) litery = -1; else litery--; } if(litery >= 3 || litery <= -3) { if(wynik==0) { //wynik+=((i-2)*(n-i-1)); //cout << i-2 << " mnozy " << n-1-i << endl; } wynik+=((i-pop-1) * (n-i)); //cout << "Wynik: " << i-1-pop << " wstecz i " << n-i << " naprzod." << endl; pop = i-1; } //cout << litery << endl; } cout << wynik << endl; return 0; } |