#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;
int x;
int sayac =0;
for(int i =0; i<n; i++) {
cin >> x;
a.push_back(x);
}
for(int i=0; i<n;i++) {
if(i == n-1) {
sayac++;
}
else if(a[i] - a[i+1] == 1) {
sayac++;
while(a[i] - a[i+1] == 1 && i<n) {
i++;
}
}
else {
sayac++;
}
}
cout << sayac <<endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
336 KB |
Output isn't correct |
2 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
3 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
4 |
Incorrect |
2 ms |
336 KB |
Output isn't correct |
5 |
Incorrect |
110 ms |
8748 KB |
Output isn't correct |
6 |
Incorrect |
113 ms |
8760 KB |
Output isn't correct |
7 |
Incorrect |
91 ms |
8628 KB |
Output isn't correct |
8 |
Incorrect |
91 ms |
8628 KB |
Output isn't correct |
9 |
Incorrect |
103 ms |
8624 KB |
Output isn't correct |
10 |
Incorrect |
112 ms |
8728 KB |
Output isn't correct |