Submission #118620

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
118620	2019-06-19 09:57:09	someone_aa	Highway Tolls (IOI18_highway)	C++17	51 / 100	265 ms	12576 KiB

highway

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#include "highway.h"
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
using namespace std;
const int maxn = 100100;
int n, m;
vector<int>w;
vector<pair<int,int> > g[maxn];
 
int dist[maxn][2], parent[maxn][2];
bool visited[maxn];
 
ll dista;
 
void bfs(int st, int d) {
    memset(visited,false,sizeof(visited));
    queue<int>q;
    q.push(st);
 
    parent[st][d] = -1;
    visited[st] = true;
 
    while(!q.empty()) {
        int curr = q.front();
        q.pop();
 
        for(auto i:g[curr]) {
            if(!visited[i.first]) {
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 6 / 6
• Subtask 4: 33 / 33
• Subtask 5: 0 / 18
• Subtask 6: 0 / 31