Files
PS/swea/P9317.java
2024-05-08 17:03:21 +09:00

26 lines
425 B
Java

import java.util.Scanner;
class P9317{
public static void main(String[] args){
Scanner scn=new Scanner(System.in);
int t=scn.nextInt();
for(int tc=1;tc<t+1;tc++){
int n=scn.nextInt();
char[] s1=scn.next().toCharArray();
char[] s2=scn.next().toCharArray();
int count=0;
for(int i=0;i<n;i++){
if(s1[i]==s2[i]){
count++;
}
}
System.out.println("#"+tc+" "+count);
}
return;
}
}