제출 #967192

#제출 시각아이디문제언어결과실행 시간메모리
967192Roman70사다리꼴 (balkan11_trapezoid)C++17
50 / 100
1067 ms3816 KiB
#include <bits/stdc++.h>
#define ll long long
using namespace std;
struct trapezoid{
    ll a,b,c,d;
};
bool cmp(trapezoid &a, trapezoid &b){
    return a.a < b.a;
}
const int sz = 1e5+1;
int dp[sz];
int dp2[sz];
const int mod = 30013;
int main()
{
    int n;
    cin >> n;
    trapezoid a[n];
    for(int i = 0 ;i<n;i++){
        cin >> a[i].a >> a[i].b >> a[i].c >> a[i].d;
    }
    
    sort(a,a+n,cmp);
    int ans = 0;
    map<int,int>cnt;
    for(int i = n-1;i>=0;i--){
        dp[i] = 1;
        for(int j = i;j<n;j++){
            if(a[i].b < a[j].a && a[i].d < a[j].c) dp[i] = max(dp[i],dp[j]+1);
        }
        ans = max(ans,dp[i]);
    }
    ll ans2 = 0;
    for(int i =0;i<n;i++) if(dp[i] == 1) dp2[i] = 1;

    for(int i = n-1; i >= 0; i--){
         for(int j = i+1;j<n;j++){
            if(a[i].b < a[j].a && a[i].d < a[j].c && dp[j] == dp[i]-1) dp2[i] = (dp2[i] + dp2[j]) % mod;
        }
        if(dp[i] == ans) ans2 = (ans2 + dp2[i]) % mod;
    }

   
    cout<<ans<<" "<<ans2;
    return 0;
}
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