#include <cstdio> #include <cstring> char tekst[200010]; int d[200010]; int samogloska(char x) { return (x == 'a') || (x == 'e') || (x == 'i') || (x == 'o') || (x == 'u') || (x == 'y') ? 0 : 1; } int main() { scanf("%s", tekst); long long s = 0; int n = strlen(tekst); for (int i = 0; i < n; i++) { d[i] = samogloska(tekst[i]); } int last = 0; for (int i = 2; i < n; i++) { if (d[i] == d[i - 1] && d[i - 1] == d[i - 2]) { last = i - 1; } s += last; } printf("%lld\n", s); 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 | #include <cstdio> #include <cstring> char tekst[200010]; int d[200010]; int samogloska(char x) { return (x == 'a') || (x == 'e') || (x == 'i') || (x == 'o') || (x == 'u') || (x == 'y') ? 0 : 1; } int main() { scanf("%s", tekst); long long s = 0; int n = strlen(tekst); for (int i = 0; i < n; i++) { d[i] = samogloska(tekst[i]); } int last = 0; for (int i = 2; i < n; i++) { if (d[i] == d[i - 1] && d[i - 1] == d[i - 2]) { last = i - 1; } s += last; } printf("%lld\n", s); return 0; } |