#include <bits/stdc++.h>
using namespace std;
int n, one, two;
string s1, s2, ans;
int main() {
ios:: sync_with_stdio(0), cin.tie(0);
cin >> n;
cin >> s1 >> s2;
for (int i = 0; i < n; i++)
ans += (s1[i] ^ s2[i]) + '0';
if (ans[0] == '0') one++;
else two++;
for (int i = 1; i < n; i++)
if (ans[i - 1] ^ ans[i] && ans[i] == '1') two++;
else if (ans[i - 1] ^ ans[i]) one++;
cout << min(one, two) + 1 << endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |