oj.uz

Submission #644809

# Submission time Handle Problem Language Result Execution time Memory
644809 2022-09-25T09:39:47 Z PanTkd Speedrun (RMI21_speedrun) C++17
0 / 100
 3500 ms 4048 KB 
#include "speedrun.h"
#include <iostream>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <fstream>
#include <iomanip>
#include <iterator>
#include <limits>
#include <list>
#include <cstring>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>
#include <unordered_map>

using namespace std;

typedef int ll;
typedef vector<ll> vi;
typedef pair<ll,ll> ii;
#ifdef px
    #define p(x) cerr<<#x<<' '<<x<<endl;
#else
    #define p(x) {}
#endif
#define F first
#define S second
#define sz size
#define ls s,m,idx<<1
#define rs m+1,e,idx<<1|1
const ll MOD=ll(1e9)+7;
const ll MAXN=2*ll(1e6);
ll Adj[1001][1001]={};
vector<vi> Ad;
void assignHints(int subtask, int N, int A[], int B[]) { 
    setHintLen(N);
    Ad.assign(N+1,vi());
    for(ll i=1;i<N;i++){
        //cout<<A[i]<<"--->"<<B[i]<<endl;
        Adj[A[i]][B[i]]=1;
        Adj[B[i]][A[i]]=1;
        Ad[A[i]].push_back(B[i]);
        Ad[B[i]].push_back(A[i]);

        setHint(A[i],B[i],1);
        setHint(B[i],A[i],1);
    }
    for(ll i=1;i<=N;i++){
        for(ll j=i;j<=N;j++){
            if(!Adj[i][j]){
                setHint(i,j,0);
                setHint(j,i,0);
            }
        }
    }

}
vi V;
void dfs(ll s,ll p=-1){
    //cerr<<V.size()<<endl;
    V[s]=1;
    /*
    for(ll i=1;i<V.size();i++){
        //cout<<s<<'-'<<i<<endl;
        //cout<<Adj[s][i]<<endl;

        if(!V[i]&&getHint(i)==1){
            //cout<<s<<'-'<<i<<endl;
            goTo(i);
            dfs(i,s);
        }
    }
    */

    for(auto x:Ad[s]){
        if(!V[x]){
            goTo(x);
            dfs(x,s);
        }
    }
    goTo(p);
}
void speedrun(int subtask, int N, int start) { /* your solution here */
    V.assign(N+1,0);
    dfs(start);
}

Subtask #1
0.0 / 21.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3524 ms 4048 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB The length is too large
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB The length is too large
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB The length is too large
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB The length is too large
2 Halted 0 ms 0 KB -