Submission #298274

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
298274	2020-09-12 16:48:19	shayan_p	Sky Walking (IOI19_walk)	C++17	0 / 100	4101 ms	519948 KiB

walk

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#include<bits/stdc++.h>
#include "walk.h"
#define F first
#define S second
#define PB push_back
#define sz(s) (int(s.size()))
#define bit(n, k) (((n)>>(k))&1)
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, int> pli;
const int maxn = 13e6 + 10, inf = 2e9;
const ll INF = 2e18;
ll dis[maxn];
bool mark[maxn];
vector<pii> v[maxn];
ll digi(int a, int b){
    fill(dis, dis + maxn, INF);
    priority_queue<pli, vector<pli>, greater<pli> > pq;
    dis[a] = 0;
    pq.push({0, a});
    while(sz(pq)){
  int u = pq.top().S;
  pq.pop();
 
 
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• Subtask 1: 0 / 10
• Subtask 2: 0 / 14
• Subtask 3: 0 / 15
• Subtask 4: 0 / 18
• Subtask 5: 0 / 43