Submission #846518

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
846518	2023-09-07 17:13:32	onepunchac168	Closing Time (IOI23_closing)	C++17	100 / 100	394 ms	53320 KiB

closing

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#include "closing.h" // do not change this
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
typedef long long ll;
typedef pair <ll,ll > ii;
typedef pair <ii,ll> iii;
const char nl= '\n';
const int Na=2e5+5;
int n,x,y;
ll k;
vector <ii> vt[Na];
ll res=0;
ll dp[Na][2];
bool cp[Na];
void dijkstra(int u,int dd)
{
    priority_queue<ii,vector <ii>,greater <ii> > qu;
    for (int i=0; i<n; i++)
    {
        dp[i][dd]=1e18+5;
        cp[i]=0;
    }
    dp[u][dd]=0;
    qu.push({0,u});
    while (!qu.empty())
    {
 
 
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