#include <bits/stdc++.h>
using namespace std;
const int NMAX = 3e5;
int v[NMAX];
int main() {
int n;
cin >> n;
for(int i = 0; i < n; i++)
cin >> v[i];
sort(v, v + n);
int cnt1 = 0;
int i = 0;
while(i < n && v[i] == v[0]) {
i++;
cnt1++;
}
int cnt2 = 0;
while(i < n && v[i] == v[n - 1]) {
i++;
cnt2++;
}
cout << 1LL * (cnt2 - 2) * (cnt2 - 1) / 2 * (cnt1 - 1);
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
428 KB |
Output is correct |
3 |
Incorrect |
14 ms |
1012 KB |
Output isn't correct |
4 |
Incorrect |
41 ms |
2388 KB |
Output isn't correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
344 KB |
Output isn't correct |
2 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
3 |
Incorrect |
8 ms |
604 KB |
Output isn't correct |
4 |
Incorrect |
27 ms |
1432 KB |
Output isn't correct |
5 |
Incorrect |
55 ms |
2392 KB |
Output isn't correct |
6 |
Incorrect |
88 ms |
3548 KB |
Output isn't correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
3 |
Incorrect |
0 ms |
444 KB |
Output isn't correct |
4 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
5 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
6 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
7 |
Incorrect |
4 ms |
348 KB |
Output isn't correct |
8 |
Incorrect |
27 ms |
1372 KB |
Output isn't correct |
9 |
Incorrect |
41 ms |
2136 KB |
Output isn't correct |
10 |
Incorrect |
88 ms |
3812 KB |
Output isn't correct |