#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair < int, int > PII;
#define forn(x, a, b) for (int x = a; x <= b; ++x)
#define for1(x, a, b) for (int x = a; x >= b; --x)
#define F first
#define S second
#define mkp make_pair
#define eb emplace_back
#define sz(a) (int)a.size();
#define all(a) a.begin(), a.end()
const int N = 2e5 + 6, base = 30013;
struct trap {
int ul, ur, dl, dr;
trap(){}
} a[N];
int n;
PII d[N];
bool cmp(trap a, trap b) {
return a.ul < b.ul;
}
int main() {
cin >> n;
forn(i, 1, n) {
cin >> a[i].ul >> a[i].ur >> a[i].dl >> a[i].dr;
}
sort(a + 1, a + n + 1, cmp);
int mx = 0;
forn(i, 1, n) {
d[i] = PII(1, 1);
forn(j, 1, i - 1) {
if (!(a[j].ur < a[i].ul && a[j].dr < a[i].dl) || d[j].S < d[i].S - 1) continue;
if (d[j].S > d[i].S - 1) {
d[i].F = d[j].F;
d[i].S = d[j].S + 1;
}
else d[i].F = (d[j].F + d[i].F) % base;
}
mx = max(mx, d[i].S);
}
int ans = 0;
forn(i, 1, n) if (d[i].S == mx) ans = (ans + d[i].F) % base;
cout << mx << " " << ans << "\n";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
6708 KB |
Output is correct |
2 |
Correct |
0 ms |
6708 KB |
Output is correct |
3 |
Correct |
1 ms |
6708 KB |
Output is correct |
4 |
Correct |
5 ms |
6708 KB |
Output is correct |
5 |
Correct |
13 ms |
6708 KB |
Output is correct |
6 |
Correct |
26 ms |
6708 KB |
Output is correct |
7 |
Correct |
60 ms |
6708 KB |
Output is correct |
8 |
Correct |
44 ms |
6708 KB |
Output is correct |
9 |
Correct |
212 ms |
6708 KB |
Output is correct |
10 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |
11 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |
12 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |
13 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |
14 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |
15 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |
16 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |
17 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |
18 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |
19 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |
20 |
Execution timed out |
500 ms |
6708 KB |
Execution timed out |