~/algor $ cat masalalar/string-harf-necha-marta
String-05
Harf necha marta uchraydi
Muallif:
Iqbolshoh Ilhomjonov
Oson
1000 ms
128 MB
22%
Kichik lotin harflaridan iborat $s$ satr va $c$ harfi berilgan. Satrda $c$ harfi necha marta uchrashini toping.
Kiruvchi ma'lumotlar
Birinchi qatorda $s$ satri, ikkinchi qatorda bitta harf $c$.
Chiquvchi ma'lumotlar
Bitta butun son.
Izoh
$1 \le |s| \le 10^{5}$
$s$ faqat kichik lotin harflaridan (a–z) iborat
$c$ — kichik lotin harfi
Misollar
Kirish #1
banana a
Chiqish #1
3
Kirish #2
salom z
Chiqish #2
0