Submission #756614

#	Time	Username	Problem	Language	Result	Execution time	Memory
756614		penguin133	Crocodile's Underground City (IOI11_crocodile)	C++17	Compilation error	0 ms	0 KiB

crocodile

#include <bits/stdc++.h>
#include "crocodile.h"
using namespace std;
 
//#define int long long
#define pi pair<long long, long long>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
 
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
	vector <pi> adj[N + 5];
	long long dist[N+5][2], vis[N+1];
	for(int i=0;i<=N;i++)dist[i][0] = dist[i][1] = 1e10;
	for(int i=0;i<M;i++){
		adj[R[i][0]].push_back({R[i][1], L[i]});
		adj[R[i][1]].push_back({R[i][0], L[i]});
	}
	priority_queue <pi, vector<pi>, greater<pi> > pq;
	for(int i=0;i<K;i++){
		dist[P[i]][0] = dist[P[i]][1] = 0;
      	vis[i] = 2;
		pq.push({0, P[i]});
	}
	while(!pq.empty()){
		long long x = pq.top().fi, y = pq.top().se;
		pq.pop();
      	if(vis[y] == 2)continue;
      	dis[y][vis[y]++] = x;
		for(auto [i, j] : adj[y]){
			if(vis[i] < 2)pq.push({x+j, i});
		}
	}
	return dist[0][1];
}

Compilation message (stderr)

crocodile.cpp: In function 'int travel_plan(int, int, int (*)[2], int*, int, int*)':
crocodile.cpp:34:8: error: 'dis' was not declared in this scope; did you mean 'vis'?
   34 |        dis[y][vis[y]++] = x;
      |        ^~~
      |        vis