[D3] 9317. 석찬이의 받아쓰기

#include<stdio.h>
#include<iostream>
using namespace std;
int main(void) {
	int tc = 0;
	cin >> tc;
	for (int i = 0; i < tc; i++) {
		string a;
		string b;
		int s_l = 0;
		cin >> s_l;
		cin >> a;
		cin >> b;
		int count = 0;
		for (int j = 0; j < s_l; j++) {
			if (a[j] == b[j])
				count++;
		}
		cout <<"#"<<i+1<<" "<< count<<endl;
	}
	return 0;
}

 

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