Submission #1250100

#	Time	Username	Problem	Language	Result	Execution time	Memory
1250100		ezzzay	World Map (IOI25_worldmap)	C++20	15 / 100	17 ms	2388 KiB

worldmap

#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
vector<int>adj[50];
std::vector<std::vector<int>> create_map(int N, int M, std::vector<int> A, std::vector<int> B) {
	for(int i=1;i<=N;i++){
		adj[i].clear();
	}
	for(int i=0;i<M;i++){
		adj[A[i]].pb(B[i]);
		adj[B[i]].pb(A[i]);
	}
	vector< vector<int> > v(2*N, vector<int> (2*N));
	for(int i=0;i<2*N;i++){
		for(int j=0;j<2*N;j++){
			v[i][j]=1;
		}
	}
	for(int i=2;i<=N;i++){
		for(int j=1;j<2*N;j++){
			v[i*2-4][j]=i;
		}
		for(int j=0; j<adj[i].size();j++){
			v[i*2-4][j*2+2]= adj[i][j];
		}
		
	}
	return v;
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 5
• Subtask 2: 0 / 10
• Subtask 3: 7 / 7
• Subtask 4: 8 / 8
• Subtask 5: 0 / 14
• Subtask 6: 0 / 56