Submission #315447

#	Time	Username	Problem	Language	Result	Execution time	Memory
315447		Kenzo_1114	Airline Route Map (JOI18_airline)	C++17	0 / 100	826 ms	22784 KiB

Alice

#include<bits/stdc++.h>
#include "Alicelib.h"
using namespace std;
const int MAXN = 1510;

int in[MAXN];

void Alice(int n, int m, int a[], int b[])
{
	int nodes = n;
	vector<pair<int, int> > ans;

	for(int i = 0; i < m; i++)
		in[a[i]]++, in[b[i]]++;

	for(int i = 0; i < n; i++)
		for(int j = in[i]; j < i + 10; j++)
			ans.push_back(make_pair(i, nodes++));

	InitG(nodes, (int) ans.size() + m);

	for(int i = 0; i < m; i++)	MakeG(i, a[i], b[i]);
	for(int i = m; i < m + (int) ans.size(); i++)	MakeG(i, ans[i - m].first, ans[i - m].second);
}

Bob

#include<bits/stdc++.h>
#include "Boblib.h"
using namespace std;
const int MAXN = 1510;

int in[MAXN], p[MAXN];

void Bob(int v, int u, int c[], int d[])
{
	for(int i = 0; i < u; i++)	
		in[c[i]]++, in[d[i]]++;

	for(int i = 0; i < v; i++)
	{
		if(in[i] < 10)	p[i] = MAXN * MAXN;	
		else	p[i] = in[i] - 10;
	}

	vector<pair<int, int> > ans;
	int n = 0;
	for(int i = 0; i < u; i++)
	{
		int a = p[c[i]];
		int b = p[d[i]];

		if(a == MAXN * MAXN || b == MAXN * MAXN)	continue;
		n = max(n, max(a, b));
		ans.push_back(make_pair(a, b));
	}

	InitMap(n, (int) ans.size());

	for(int i = 0; i < (int) ans.size(); i++)	MakeMap(ans[i].first, ans[i].second);
}

• Subtask 1: 0 / 22
• Subtask 2: 0 / 15
• Subtask 3: 0 / 63