hiho week 49 register

Ended

Participants:509

Verdict:Accepted
Score:100 / 100
Submitted:2015-06-06 22:14:04

Lang:G++

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#include <iostream>
#include <vector>
#include <map>
#include <unordered_map>
#include <string>
#include <cmath>
#include <set>
#include <iomanip>
#include <cstdio>
#include <cstdlib>
#include <deque>
using namespace std;
bool IsConnect(map<int,vector<int> > link) {
    if(link.size() == 0) return false;
    vector<bool> visit(link.size(),false);
    int visitNum = 0;
    deque<int> temp;
    temp.push_back((link.begin())->first);
    while(temp.size()!=0 && visitNum != link.size())
    {
        int i = temp.front();
        temp.pop_front();
        visit[i] = true;
        visitNum++;
        for(auto v : link[i])
        {
            if(visit[v] == false)
            {
                temp.push_back(v);
            }
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