https://codefights.com/arcade/intro/level-3/JKKuHJknZNj4YGL32publicstaticintcommonCharacterCount(String s1, String s2) {
int sum = 0;
char[] as= s1.toCharArray();
char[] bs= s2.toCharArray();
int[] ias = newint[126];
int[] ibs = newint[126];
for (int i = 0; i < as.length; i++) {
ias[(int)as[i]]++;
}
for (int i = 0; i < bs.length; i++) {
ibs[(int)bs[i]]++;
}
for (int i = 0; i < ibs.length; i++) {
sum += Math.min(ias[i], ibs[i]);
}
return sum;
}
Given two strings, find the number of common characters between them. Example
For s1 = "aabcc" and s2 = "adcaa", the output should be
commonCharacterCount(s1, s2) = 3.
Strings have 3 common characters - 2 "a"s and 1 "c". Input/Output [time limit] 3000ms (java)[input] string s1
A string consisting of lowercase latin letters a-z. Guaranteed constraints:
1 ≤ s1.length ≤ 15. [input] string s2
A string consisting of lowercase latin letters a-z. Guaranteed constr…
Comments
Post a Comment