Submission #768317

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
768317	2023-06-27 22:37:40	HD1	Cyberland (APIO23_cyberland)	C++17	0 / 100	47 ms	14080 KiB

cyberland

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//we are all lost trying to be someone.
#include <bits/stdc++.h>
#include "cyberland.h"
#define fastio ios_base::sync_with_stdio(0); cin.tie(0);
#define sz(x) ll(x.size())
#define reve(x) reverse(x.begin(),x.end())
#define ff first
#define ss second
using namespace std;
typedef int ll;
typedef long double ld;
typedef pair<ll,ll> ii;
const ll MAX=1e5+10;
vector<ll> gfo[MAX];
bool vst[MAX];
double dist[MAX];
map<ii,ll>A;
void bfs(ll ini){
    queue<ll> q;
    q.push(ini);
    vst[ini]=true;
    dist[ini]=0;
    while(sz(q)){
        ll u=q.front();
        q.pop();
        for(ll v:gfo[u]){
            if(!vst[v]){
                vst[v]=true;
                dist[v]=dist[u]+A[{u,v}];
                q.push(v);
 
 
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