Submission #11200462


Source Code Expand

#include<iostream>
#include<string>
#include<cstdio>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<complex>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<tuple>
using namespace std;
typedef long long ll;
typedef unsigned int ui;
const ll mod = 1000000007;
const ll INF = (ll)1000000007 * 1000000007;
typedef pair<int, int> P;
#define stop char nyaa;cin>>nyaa;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define Per(i,sta,n) for(int i=n-1;i>=sta;i--)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
typedef long double ld;
const ld eps = 1e-8;
const ld pi = acos(-1.0);
typedef pair<ll, ll> LP;

int n,k,a[5010],b[5010];
vector<int> G[5010];

vector<int> get_dp(vector<int> &v){
    int s=v.size();
    vector<vector<vector<vector<int>>>> dp(s+1,vector<vector<vector<int>>>(s+3,vector<vector<int>>(2,vector<int>(2,-mod))));
    dp[0][0][0][0]=0;
    rep(i,s-1){
        rep(j,s+1){
            rep(flagX,2){
                //cout << flagX << " " << (!flagX) << endl;
                rep(flagY,2){
                    dp[i+1][j+1][1][flagY]=max(dp[i+1][j+1][1][flagY],dp[i][j][flagX][flagY]+v[i+1]);
                    dp[i+1][j+(!flagX)][0][flagY || (i==0)]=max(dp[i+1][j+(!flagX)][0][flagY || (i==0)],dp[i][j][flagX][flagY]+v[i]);
                }
            }
        }
    }
    rep(j,s+1){
        rep(flagX,2){
            rep(flagY,2){
                dp[s][j+(!flagY)][1][flagY]=max(dp[s][j+(!flagY)][1][flagY],dp[s-1][j][flagX][flagY]+v[0]);
                dp[s][j+(!flagX)][0][flagY]=max(dp[s][j+(!flagX)][0][flagY],dp[s-1][j][flagX][flagY]+v[s-1]);
            }
        }
    }
    vector<int> res(s+1);
    rep(j,s+1){
        res[j]=max(max(dp[s][j][0][0],dp[s][j][0][1]),max(dp[s][j][1][0],dp[s][j][1][1]));
        //cout << j << " " << res[j] << endl;
    }
    return res;
}

bool visited[5010];

void solve(){
    cin >> n >> k;
    rep(i,n){
        cin >> a[i];
    }
    rep(i,n){
        cin >> b[i];
    }
    rep(i,n){
        G[a[i]].push_back(b[i]);
        G[b[i]].push_back(a[i]);
    }
    vector<vector<int>> dps;
    Rep(i,1,n+1){
        if(visited[i]) continue;
        visited[i]=true;
        int par=i,nex=G[i][0];
        vector<int> v={i};
        while(!visited[nex]){
            //cout << par << " " << nex << endl;
            v.push_back(nex);
            visited[nex]=true;
            for(int t:G[nex]){
                if(t==par) continue;
                par=nex;
                nex=t;
                break;
            }
        }
        // for(int v_:v){
        //     cout << v_ << " ";
        // }
        //cout << "" << endl;
        dps.push_back(get_dp(v));
    }
    // int m=dps.size();
    // vector<vector<int>> DP(m+1,vector<int>(n+1,-mod));
    // DP[0][0]=0;
    // rep(i,m){
    //     int l=dps[i].size();
    //     rep(j,n+1){
    //         rep(p,l){
    //             if(j+p>n) continue;
    //             DP[i+1][j+p]=max(DP[i+1][j+p],DP[i][j]+dps[i][p]);
    //         }
    //     }
    // }
    // // rep(i,m+1){
    // //     rep(j,n+1){
    // //         cout << i << " " << j << " " << DP[i][j] << endl;
    // //     }
    // // }
    // int ans=0;
    // Rep(j,k,n+1){
    //     ans=max(ans,DP[m][j]);
    // }
    // cout << ans << endl;
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout << fixed << setprecision(50);
    solve();
}

Submission Info

Submission Time
Task G - Sum of Cards
User Chanyuh
Language C++14 (GCC 5.4.1)
Score 0
Code Size 3814 Byte
Status WA
Exec Time 2254 ms
Memory 1769984 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
WA × 3
WA × 29
TLE × 13
MLE × 1
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt WA 1 ms 384 KB
02.txt WA 1 ms 384 KB
03.txt WA 1 ms 384 KB
04.txt WA 1 ms 384 KB
05.txt WA 1 ms 384 KB
06.txt WA 4 ms 1280 KB
07.txt WA 12 ms 7168 KB
08.txt WA 9 ms 4736 KB
09.txt WA 11 ms 7424 KB
10.txt WA 5 ms 3584 KB
11.txt WA 6 ms 2560 KB
12.txt WA 5 ms 2176 KB
13.txt WA 11 ms 7168 KB
14.txt WA 7 ms 4224 KB
15.txt WA 6 ms 3200 KB
16.txt TLE 2254 ms -1934080 KB
17.txt WA 1393 ms 480264 KB
18.txt TLE 2186 ms 1288516 KB
19.txt TLE 2200 ms 1526912 KB
20.txt WA 1725 ms 576384 KB
21.txt TLE 2216 ms 1769984 KB
22.txt TLE 2251 ms -1862784 KB
23.txt TLE 2252 ms -1848236 KB
24.txt WA 1739 ms 881792 KB
25.txt TLE 2250 ms -1856896 KB
26.txt TLE 2248 ms -1894928 KB
27.txt WA 1518 ms 533376 KB
28.txt WA 1052 ms 482908 KB
29.txt TLE 2251 ms -1860224 KB
30.txt TLE 2252 ms -1837824 KB
31.txt WA 10 ms 640 KB
32.txt WA 11 ms 640 KB
33.txt WA 12 ms 640 KB
34.txt WA 10 ms 640 KB
35.txt WA 11 ms 640 KB
36.txt TLE 2135 ms 1012224 KB
37.txt TLE 2205 ms 1609856 KB
38.txt WA 1326 ms 425856 KB
39.txt MLE 1893 ms 1043404 KB
40.txt TLE 2185 ms 1278868 KB
s1.txt WA 1 ms 384 KB
s2.txt WA 1 ms 384 KB
s3.txt WA 1 ms 384 KB