YS
Size: a a a
YS
NA
NA
int delta = 'я' - 'а' + 1;
double calcindex(const string &text) {
int *A = new int [delta];
for (int i = 0; i < delta; ++i) {
A[i] = 0;
}
for (int i = 0; i < text.size(); ++i) {
++A[text[i] - 'а'];
}
double r = 0;
for (int i = 0; i < delta; ++i) {
r += double(A[i]) * (A[i] - 1);
}
return r / (text.size() * (double(text.size()) - 1));
}
NA
Ж
template<class T = x>;?
TL
TL
YS
JC
template<class T = x>;?
K
DG
М
JC
JC
AP
AP
q
AP
AP
AP