Submission #612419

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
612419	2022-07-29T14:35:12 Z	MohamedAliSaidane	Toy Train (IOI17_train)	C++14	0 / 100	408 ms	262144 KB

train

#include <bits/stdc++.h>
#include "train.h"
    using namespace std;

    typedef long long ll;
    typedef double ld;
    typedef pair<int,int> pii;
    typedef pair<ll,ll> pll;

    typedef vector<int> vi;
    typedef vector<ll> vll;
    typedef vector<pii> vpi;
    typedef vector<pll> vpl;

    #define pb push_back
    #define popb pop_back
    #define all(x) (x).begin(),(x).end()

    #define ff first
    #define ss second

    const int nax = 5004;
    int C[nax];
    vi adj[nax];
    vi rev_adj[nax];
    int A[nax];
    int n, m;
    int dp[nax][nax];
    int f(int x, int rem)
    {
        if(dp[x][rem] != -1)
            return dp[x][rem];
        int nw_rem = rem;
        if(rem == 0)
            return dp[x][rem] = 1 - A[x];
        if(C[x])
            nw_rem = n;
        int rep  = 0;
        for(auto e: adj[x])
        {
            if(e == x)
            {
                if(C[x])
                    rep = rep | A[x];
            }
            else
                rep = rep | f(e, nw_rem - 1);
        }
        return dp[x][rem] = rep;
    }
    vi who_wins(vi a, vi r, vi u, vi v)
    {
        memset(dp, -1,sizeof(dp));
        n = a.size();
        m = u.size();
        for(int i = 0 ; i < n; i++)
        {
            A[i] = a[i];
            C[i] = r[i];
        }
        for(int i=  0; i < m; i++)
        {
            adj[u[i]].pb(v[i]);
        }
        vi ans;
        for(int i = 0; i < n;i ++)
        {
            if(f(i, n))
                ans.pb(A[i]);
            else
                ans.pb(1 - A[i]);
        }
        return ans;
    }

Subtask #1
0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	39 ms	99276 KB	3rd lines differ - on the 3rd token, expected: '0', found: '1'
2	Halted	0 ms	0 KB	-

Subtask #2
0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	114 ms	262144 KB	Execution killed with signal 9
2	Halted	0 ms	0 KB	-

Subtask #3
0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	408 ms	99932 KB	Output is correct
2	Correct	270 ms	99776 KB	Output is correct
3	Correct	285 ms	99760 KB	Output is correct
4	Runtime error	120 ms	262144 KB	Execution killed with signal 9
5	Halted	0 ms	0 KB	-