#include <iostream>
#include <string>
using namespace std;
bool isVowel(char c) {
return (c=='a' || c=='e' || c=='i' || c=='o' || c=='u' || c=='y');
}
int main() {
string s;
int c1 = 1;
long c2 = 0;
bool wasVowel;
long len;
long counter = 0;
cin >> s;
len = s.length();
wasVowel = isVowel(s[0]);
for (int i=1; i<len; i++) {
if (wasVowel == isVowel(s[i])) {
if (c1 == 2) {
counter += (c2 + 1) * (len - i);
c2 = 0;
} else {
c1++;
}
} else {
c2 += c1;
c1 = 1;
wasVowel = isVowel(s[i]);
}
}
cout << counter << endl;
}
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 | #include <iostream> #include <string> using namespace std; bool isVowel(char c) { return (c=='a' || c=='e' || c=='i' || c=='o' || c=='u' || c=='y'); } int main() { string s; int c1 = 1; long c2 = 0; bool wasVowel; long len; long counter = 0; cin >> s; len = s.length(); wasVowel = isVowel(s[0]); for (int i=1; i<len; i++) { if (wasVowel == isVowel(s[i])) { if (c1 == 2) { counter += (c2 + 1) * (len - i); c2 = 0; } else { c1++; } } else { c2 += c1; c1 = 1; wasVowel = isVowel(s[i]); } } cout << counter << endl; } |
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