/*بِسْمِ اللَّهِ الرَّحْمَنِ الرَّحِيم*/
//#pragma GCC optimize("O3,unroll-loops")
//#pragma GCC target("avx,avx2,fma")
#include <bits/stdc++.h>
using namespace std;
#define FASTIO ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);
typedef long long ll;
using pii = pair<int, int>;
const double PI = acos(-1.0);
const ll mod = 30013;
//const ll mod = 998244353;
inline void normal(ll &a) { a %= mod; (a < 0) && (a += mod); }
inline ll modMul(ll a, ll b) { a %= mod, b %= mod; normal(a), normal(b); return (a * b) % mod; }
inline ll modAdd(ll a, ll b) { a %= mod, b %= mod; normal(a), normal(b); return (a + b) % mod; }
inline ll modSub(ll a, ll b) { a %= mod, b %= mod; normal(a), normal(b); a -= b; normal(a); return a; }
inline ll modPow(ll b, ll p) { ll r = 1; while (p) { if (p & 1) r = modMul(r, b); b = modMul(b, b); p >>= 1; } return r; }
inline ll modInverse(ll a) { return modPow(a, mod - 2); }
inline ll modDiv(ll a, ll b) { return modMul(a, modInverse(b)); }
#define si(x) scanf("%d",&x)
#define sii(x,y) scanf("%d %d",&x,&y)
#define siii(x,y,z) scanf("%d %d %d",&x,&y,&z)
#define sl(x) scanf("%lld",&x)
#define sll(x,y) scanf("%lld %lld",&x,&y)
#define slll(x,y,z) scanf("%lld %lld %lld",&x,&y,&z)
#define ss(ch) scanf("%s",ch)
#define pi(x) printf("%d",x)
#define pii(x,y) printf("%d %d",x,y)
#define piii(x,y,z) printf("%d %d %d",x,y,z)
#define pl(x) printf("%lld",x)
#define pll(x,y) printf("%lld %lld",x,y)
#define plll(x,y,z) printf("%lld %lld %lld",x,y,z)
#define ps(ch) printf("%s",ch)
#define F(i,a,b) for(int i= a; i <= b; i++)
#define R(i,b,a) for(int i= b; i >= a; i--)
#define REP(i,n) for(int i = 0; i < (n); i++)
int dx[] = {1, -1, 0, 0};
int dy[] = {0, 0, 1, -1};
int dx8[] = {0, 0, 1, 1, 1, -1, -1, -1};
int dy8[] = {1, -1, -1, 0, 1, -1, 0, 1};
int kx8[] = {1, 1, 2, 2, -1, -1, -2, -2};
int ky8[] = {2, -2, 1, -1, 2, -2, 1, -1};
/* for Random Number generate
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
*/
///**
template < typename F, typename S >ostream& operator << ( ostream& os, const pair< F, S > & p ) {return os << "(" << p.first << ", " << p.second << ")";}
template < typename T >ostream &operator << ( ostream & os, const vector< T > &v ) {os << "{"; for (auto it = v.begin(); it != v.end(); ++it) {if ( it != v.begin() ) os << ", "; os << *it;} return os << "}";}
template < typename T >ostream &operator << ( ostream & os, const set< T > &v ) {os << "["; for (auto it = v.begin(); it != v.end(); ++it) {if ( it != v.begin()) os << ", "; os << *it;} return os << "]";}
template < typename F, typename S >ostream &operator << ( ostream & os, const map< F, S > &v ) {os << "["; for (auto it = v.begin(); it != v.end(); ++it) {if ( it != v.begin() ) os << ", "; os << it -> first << " = " << it -> second ;} return os << "]";}
#define dbg(args...) do {cerr << #args << " : "; faltu(args); } while(0)
clock_t tStart = clock();
#define timeStamp dbg("Execution Time: ", (double)(clock() - tStart)/CLOCKS_PER_SEC)
void faltu () { cerr << endl; }
template <typename T>void faltu( T a[], int n ) {for (int i = 0; i < n; ++i) cerr << a[i] << ' '; cerr << endl;}
template <typename T, typename ... hello>
void faltu( T arg, const hello &... rest) { cerr << arg << ' '; faltu(rest...); }
// Program showing a policy-based data structure.
#include <ext/pb_ds/assoc_container.hpp> // Common file
#include <ext/pb_ds/tree_policy.hpp>
#include <functional> // for less
using namespace __gnu_pbds;
// GNU link : https://goo.gl/WVDL6g
typedef tree<int, null_type, less_equal<int>, rb_tree_tag,
tree_order_statistics_node_update>
new_data_set;
// find_by_order(k) – ফাংশনটি kth ordered element এর একটা পয়েন্টার রিটার্ন করে। অর্থাৎ তুমি চাইলেই kth ইন্ডেক্সে কি আছে, সেটা জেনে ফেলতে পারছো!
// order_of_key(x) – ফাংশনটি x এলিমেন্টটা কোন পজিশনে আছে সেটা বলে দেয়।
//*//**___________________________________________________**/
const int N = 100006;
struct Trape
{
int a, b, c, d;
} tra[N];
int n;
vector<int> vec;
vector<pii> event;
pii bit[N << 2], dp[N];
void upd(int p, int len, int num)
{
for (; p <= 2 * n; p += p & -p)
if (bit[p].first == len) (bit[p].second += num) %= mod;
else if (bit[p].first < len) bit[p] = {len, num};
}
pii query(int p)
{
pii res;
for (; p; p -= p & -p) if (bit[p].first > res.first) res = bit[p];
else if (bit[p].first == res.first) (res.second += bit[p].second) %= mod;
return res;
}
int main()
{
FASTIO
/*
#ifndef ONLINE_JUDGE
freopen("in.txt", "r", stdin);
freopen("out.txt", "w", stdout);
freopen("error.txt", "w", stderr);
#endif
//*/
cin >> n;
for (int i = 1; i <= n; i++) {
int a, b, c, d;
cin >> a >> b >> c >> d;
tra[i] = {a, b, c, d};
vec.emplace_back(c);
vec.emplace_back(d);
}
sort(vec.begin(), vec.end());
for (int i = 1; i <= n; i++) {
tra[i].c = lower_bound(vec.begin(), vec.end(), tra[i].c) - vec.begin() + 1;
tra[i].d = lower_bound(vec.begin(), vec.end(), tra[i].d) - vec.begin() + 1;
event.emplace_back(tra[i].a, i);
event.emplace_back(tra[i].b, -i);
}
pii ans = {0, 0};
sort(event.begin(), event.end());
for (auto E : event) {
if (E.second > 0) {
pii mx = query(tra[E.second].c);
if (!mx.first)mx.second = 1;
dp[E.second] = {mx.first + 1, mx.second};
if (ans.first < dp[E.second].first)ans = dp[E.second];
else if (ans.first == dp[E.second].first)
(ans.second += dp[E.second].second) %= mod;
}
else upd(tra[-E.second].d, dp[-E.second].first, dp[-E.second].second);
}
cout << ans.first << " " << ans.second << "\n";
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
2 ms |
512 KB |
Output is correct |
| 5 |
Correct |
2 ms |
512 KB |
Output is correct |
| 6 |
Correct |
3 ms |
640 KB |
Output is correct |
| 7 |
Correct |
4 ms |
768 KB |
Output is correct |
| 8 |
Correct |
5 ms |
896 KB |
Output is correct |
| 9 |
Correct |
10 ms |
1404 KB |
Output is correct |
| 10 |
Correct |
20 ms |
2296 KB |
Output is correct |
| 11 |
Correct |
24 ms |
2672 KB |
Output is correct |
| 12 |
Correct |
53 ms |
4992 KB |
Output is correct |
| 13 |
Correct |
65 ms |
5864 KB |
Output is correct |
| 14 |
Correct |
77 ms |
6888 KB |
Output is correct |
| 15 |
Correct |
84 ms |
7144 KB |
Output is correct |
| 16 |
Correct |
90 ms |
7652 KB |
Output is correct |
| 17 |
Correct |
93 ms |
8172 KB |
Output is correct |
| 18 |
Correct |
90 ms |
8548 KB |
Output is correct |
| 19 |
Correct |
98 ms |
8948 KB |
Output is correct |
| 20 |
Correct |
108 ms |
9448 KB |
Output is correct |
