#include<bits/stdc++.h>
using namespace std;
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
int n, br = 1;
cin >> n;
char stari, novi;
cin >> stari;
for(int i = 0; i < n - 1; ++i){
cin >> novi;
if(novi != stari)br++;
stari = novi;
}
cout << br+1;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
380 KB |
Output is correct |
3 |
Correct |
3 ms |
456 KB |
Output is correct |
4 |
Correct |
2 ms |
472 KB |
Output is correct |
5 |
Correct |
2 ms |
516 KB |
Output is correct |
6 |
Correct |
2 ms |
516 KB |
Output is correct |
7 |
Correct |
2 ms |
516 KB |
Output is correct |
8 |
Correct |
2 ms |
532 KB |
Output is correct |
9 |
Correct |
2 ms |
592 KB |
Output is correct |
10 |
Correct |
2 ms |
592 KB |
Output is correct |