제출 #83749

#제출 시각아이디문제언어결과실행 시간메모리
83749MatesV13Aron (COCI17_aron)C++11
15 / 50
2 ms652 KiB
#include<bits/stdc++.h>

using namespace std;
 
int n, x=1;
string str[25];
 
int main (){
	cin >> n;
	for (int i=0;i<n;i++)
		cin >> str[i];
	for (int i=1 ; i < n ; i++){
	    if (str[i] == str[i-1]) continue;
	    else x++;
	}
	if (str[n-1] == str[n-2]) x++;
cout << x;
return 0;
}
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