Submission #963606

#	Time	Username	Problem	Language	Result	Execution time	Memory
963606		Amr	Parrots (IOI11_parrots)	C++17	Compilation error	0 ms	0 KiB

encoder

#include "crocodile.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define F first
#define S second
#define sz size()
const int N = 3e5+2;
const ll inf = 1e18;
ll vis[N];
pair<ll,ll> d[N];
vector<pair<ll,ll> > v[N];
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
    for(int i = 0; i < M; i++)
    {
        ll x = R[i][0] , y = R[i][1];
        ll z = L[i];
        v[x].push_back({y,z});
        v[y].push_back({x,z});
    }
    for(int i = 0; i < N; i++) d[i].F = d[i].S = inf;
    multiset<pair<ll,ll> > s;
    for(int i = 0; i < K; i++)
    {
        ll x = P[i];
        s.insert({0,x});
        //s.insert({0,x});
        //vis[x] = 1;
        d[x] = {0,0};
    }
    while(s.sz)
    {
        ll cur = s.begin()->S;
        //cout << cur << " " << s.begin()->F << endl;
        ll dis1 = d[cur].F , dis2 = d[cur].S;
        s.erase(s.begin());
        ll dis = dis2;
        //vis[cur]++;
        //if(vis[i]==1) continue;
        for(int i = 0; i < v[cur].sz; i++)
        {
            ll newn = v[cur][i].F , w = v[cur][i].S;
            //if(vis[newn]==2) continue;
            if(w+dis<d[newn].S)
            {
                if(d[newn].F==inf)
                {
                    d[newn].F=w+dis; continue;
                }
                s.erase({d[newn].S,newn});
                d[newn].S = w+dis;
                s.insert({d[newn].S,newn});
                if(d[newn].S<d[newn].F) swap(d[newn].F,d[newn].S);
            }
        }
    }
    return d[0].S;
}

decoder

Compilation message (stderr)

encoder.cpp:1:10: fatal error: crocodile.h: No such file or directory
    1 | #include "crocodile.h"
      |          ^~~~~~~~~~~~~
compilation terminated.

/usr/bin/ld: /tmp/cctYNjkS.o: in function `main':
grader_decoder.cpp:(.text.startup+0x1ef): undefined reference to `decode(int, int, int*)'
collect2: error: ld returned 1 exit status