#include <iostream>
#include <string>
using namespace std;
int main(){
int N;
cin >> N;
int M=N+1,br=0;
string P="",S;
for (int i=0;i<N;i++){
cin >> S;
if (P!=S){
M-=br;
br=0;
P=S;
}
else br+=1;
//cout << M << "\n";
}
M-=br;
br=0;
cout << M;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
2 ms |
256 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
256 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
252 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
248 KB |
Output is correct |