Submission #725146

#	Time	Username	Problem	Language	Result	Execution time	Memory
725146		n0sk1ll	Fun Tour (APIO20_fun)	C++14	26 / 100	13 ms	1364 KiB

fun

#include <bits/stdc++.h>

#define FAST ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);cerr.tie(0)
#define mp make_pair
#define xx first
#define yy second
#define pb push_back
#define pf push_front
#define popb pop_back
#define popf pop_front
#define all(x) x.begin(),x.end()
#define ff(i,a,b) for (int i = a; i < b; i++)
#define fff(i,a,b) for (int i = a; i <= b; i++)
#define bff(i,a,b) for (int i = b-1; i >= a; i--)
#define bfff(i,a,b) for (int i = b; i >= a; i--)

using namespace std;
long double typedef ld;
unsigned int typedef ui;
long long int typedef li;
pair<int,int> typedef pii;
pair<li,li> typedef pli;
pair<ld,ld> typedef pld;
vector<vector<int>> typedef graph;
unsigned long long int typedef ull;
//const int mod = 998244353;
const int mod = 1000000007;







//Note to self: Check for overflow

#include "fun.h"

int n;
int dist[503][503];
bool active[503];

int mostdist(int p)
{
    int ret=p;
    ff(i,0,n) if (active[i] && dist[p][i]>dist[p][ret]) ret=i;
    return ret;
}

vector<int> createFunTour(int N,int q)
{
    n=N;

    ff(i,0,n) ff(j,i+1,n) dist[i][j]=hoursRequired(i,j),dist[j][i]=dist[i][j];

    vector<int> ans;
    ff(i,0,n) active[i]=true;

    int x=0;
    while(true)
    {
        x=mostdist(x);
        ans.pb(x),active[x]=false;
        if ((int)ans.size()==n) return ans;
    }
}

//Note to self: Check for overflow

• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 0 / 21
• Subtask 4: 0 / 19
• Subtask 5: 0 / 34