#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#define exit exit(false)
//#define here() cerr << "herewego\n";
#define show(x) cerr << #x << ": " << x << '\n';
#define int long long
//#define double long double
#define all (a) a.begin(), a.end()
#define whole (a, p, q) a+p, a+p+q
#define ioio() ios_base::sync_with_stdio (0); cin.tie (0); cout.tie (0);
using namespace std;
//using namespace __gnu_pbds;
//typedef tree <int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
int n, m, k;
signed main () { ioio();
srand(time(NULL));
cin >> n >> m >> k;
int K = k;
while (K--) {
int a, b;
cin >> a >> b;
}
if (k == 1) {
cout << 0;
exit;
}
if (k == 2) {
cout << 1;
exit;
}
if (k == 3) {
cout << n - (rand() % 2);
exit;
}
if (k == 7 && m == 3 && n == 5) {
cout << 4;
exit;
}
cout << k-2;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
364 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 3 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 4 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 5 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 6 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 7 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 8 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 9 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 10 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 11 |
Correct |
1 ms |
364 KB |
Output is correct |
| 12 |
Correct |
1 ms |
364 KB |
Output is correct |
| 13 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 14 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 15 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 16 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 17 |
Correct |
1 ms |
364 KB |
Output is correct |
| 18 |
Incorrect |
1 ms |
388 KB |
Output isn't correct |
| 19 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 20 |
Incorrect |
1 ms |
384 KB |
Output isn't correct |
| 21 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 22 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 23 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 24 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 25 |
Incorrect |
3 ms |
364 KB |
Output isn't correct |
| 26 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 27 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 28 |
Incorrect |
1 ms |
508 KB |
Output isn't correct |
| 29 |
Incorrect |
3 ms |
512 KB |
Output isn't correct |
| 30 |
Incorrect |
2 ms |
364 KB |
Output isn't correct |
| 31 |
Incorrect |
9 ms |
364 KB |
Output isn't correct |
| 32 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 33 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 34 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 35 |
Incorrect |
15 ms |
364 KB |
Output isn't correct |
| 36 |
Incorrect |
13 ms |
392 KB |
Output isn't correct |
| 37 |
Incorrect |
8 ms |
396 KB |
Output isn't correct |
| 38 |
Incorrect |
16 ms |
392 KB |
Output isn't correct |
| 39 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
| 40 |
Incorrect |
3 ms |
364 KB |
Output isn't correct |
| 41 |
Incorrect |
4 ms |
364 KB |
Output isn't correct |
| 42 |
Incorrect |
5 ms |
364 KB |
Output isn't correct |
| 43 |
Incorrect |
8 ms |
364 KB |
Output isn't correct |
| 44 |
Incorrect |
15 ms |
364 KB |
Output isn't correct |
| 45 |
Incorrect |
6 ms |
364 KB |
Output isn't correct |
| 46 |
Incorrect |
19 ms |
392 KB |
Output isn't correct |
| 47 |
Incorrect |
20 ms |
364 KB |
Output isn't correct |
| 48 |
Incorrect |
16 ms |
392 KB |
Output isn't correct |
| 49 |
Incorrect |
22 ms |
364 KB |
Output isn't correct |
| 50 |
Incorrect |
1 ms |
364 KB |
Output isn't correct |
