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
#include <bits/stdc++.h>
#define SIZE(a) ((int)(a.size()))

int main() {

	std::string s;
	std::cin >> s;

	std::vector<char> d {'a', 'e', 'i', 'o', 'u', 'y'};

	std::vector<bool> t(1, 0);

	for(auto it : s) {
		bool set = false;
		for(auto jt : d) {
			if(it == jt) {
				t.push_back(true);
				set = true;
				break;
			}
		}
		if(!set) t.push_back(false);
	}

//	for(auto it : t) std::cout << it << "\n";

	int e = 0;
	int f = 0;
	long long w = 0;

	for(int i = 1; i <= SIZE(t) - 2; i++)
		if(t[i] == t[i + 1] && t[i + 1] == t[i + 2]) {
			f = i + 1;
			w += e * (f - e - 1);
			e = i;
		}

	f = SIZE(t) - 1;
	w += e * (f - e - 1);

	std::cout << w << "\n";

}