#include <bits/stdc++.h>
#define int long long
using namespace std;
const int MOD = 1000000007;
int32_t main() {
int n;
cin >> n;
vector<int> a(n);
for (int i = 0; i < n; i++) {
cin >> a[i];
}
int sayac = 0;
for (int i = 0; i < n; i++) {
sayac++;
while (i < n - 1 && a[i] - a[i + 1] == 1) {
i++;
}
}
cout << sayac << endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
2 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
3 |
Incorrect |
2 ms |
504 KB |
Output isn't correct |
4 |
Incorrect |
2 ms |
336 KB |
Output isn't correct |
5 |
Incorrect |
109 ms |
6616 KB |
Output isn't correct |
6 |
Incorrect |
133 ms |
7248 KB |
Output isn't correct |
7 |
Incorrect |
92 ms |
6160 KB |
Output isn't correct |
8 |
Incorrect |
90 ms |
6080 KB |
Output isn't correct |
9 |
Incorrect |
103 ms |
6224 KB |
Output isn't correct |
10 |
Incorrect |
101 ms |
6480 KB |
Output isn't correct |