Submission #725316

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
725316	2023-04-17 08:40:53	onepunchac168	Crocodile's Underground City (IOI11_crocodile)	C++14	100 / 100	445 ms	45596 KiB

crocodile

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#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
typedef pair <int,int> ii;
const char nl='\n';
ii dp[100005][2];
vector <int > gg;
vector <ii> vt[100005];
int n;
int dijkstra()
{
    for (int i=0;i<n;i++)
    {
        dp[i][0]=dp[i][1]={1e9+5,-1};
    }
    priority_queue<ii,vector <ii> ,greater <ii> > qu;
    for (auto v:gg)
    {
        dp[v][0]=dp[v][1]={0,-1};
        qu.push({0,v});
    }
    while (!qu.empty())
    {
        int aa=qu.top().fi;
        int u=qu.top().se;
        qu.pop();
 
 
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Compilation message (stderr)

crocodile.cpp: In function 'int dijkstra()':
crocodile.cpp:20:51: warning: control reaches end of non-void function [-Wreturn-type]
   20 |     priority_queue<ii,vector <ii> ,greater <ii> > qu;
      |                                                   ^~

• Subtask 1: 46 / 46
• Subtask 2: 43 / 43
• Subtask 3: 11 / 11