Submission #424485

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
424485	2021-06-12 03:08:28	Osama_Alkhodairy	Factories (JOI14_factories)	C++17	Compilation error	0 ms	0 KiB

factories

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#include <bits/stdc++.h>
#include "factories.h"
#include "grader.cpp"
using namespace std;
#define ll long long
 
const int NN = 500001;
const int K = 20;
const ll INF = (ll)1e18;
 
int mark[NN][2], s[NN], e[NN], dep[NN], p[NN][K], dfstime;
ll d[NN], ans;
vector <pair <int, ll> > v[NN], g[NN];
 
void dfs(int node, int pnode){
    s[node] = dfstime++;
    p[node][0] = pnode;
    for(int i = 1 ; i < K ; i++){
        p[node][i] = p[p[node][i - 1]][i - 1];
    }
    for(auto &i : v[node]){
        if(i.first == pnode) continue;
        d[i.first] = d[node] + i.second;
        dep[i.first] = dep[node] + 1;
        dfs(i.first, node);
    }
    e[node] = dfstime - 1;
}
bool inside(int x, int y){
    return s[x] <= s[y] && e[y] <= e[x];
 
 
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Compilation message (stderr)

/usr/bin/ld: /tmp/cc26fWkN.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccg2F9fP.o:factories.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status