Submission #1247541

#	Time	Username	Problem	Language	Result	Execution time	Memory
1247541		ASGA_RedSea	Train (APIO24_train)	C++17	Compilation error	0 ms	0 KiB

train

/**

                                    * بسم الله الرحمن الرحيم *

                ﴾ رَبِّ اشْرَحْ لِي صَدْرِي * وَيَسِّرْ لِي أَمْرِي * وَاحْلُلْ عُقْدَةً مِّن لِّسَانِي * يَفْقَهُوا قَوْلِي ﴿

*/

/// author : "ASGA"

#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

const ll inf = 1e18;

ll solve(int n,int m,int w,vector <int> T,vector <int> x,vector <int> y,vector <int> A,vector <int> B,vector <int> C,vector <int> l,vector <int> r){
    if(w == 0){
        vector <vector <array <ll,4>>> a(n);
        for(int i = 0;i < m;i++){
            a[x[i]].push_back({y[i],A[i],B[i],C[i]});
        }

        vector <ll> d(n,inf);
        vector <int> v(n,0);

        priority_queue <array <ll,3>,vector <array <ll,3>>,greater <array <ll,3>>> q;
        v[0] = 1;
        d[0] = 0;
        q.push({0,0,0});

        while(!q.empty()){
            ll i = q.top()[2];
            ll t = q.top()[1];

            q.pop();

            for(auto& j : a[i]){
                if(t <= j[1]){
                    d[j[0]] = min(d[j[0]],d[i] + j[3]);
                    if(v[j[0]] == 0){
                        v[j[0]] = 1;
                        q.push({d[j[0]],j[2],j[0]});
                    }
                }
            }
        }

        return (d[n-1] == inf ? -1 : d[n-1]);
    }

    return -1;
}




signed main(){
    ios_base::sync_with_stdio(0);cin.tie();

    int n,m,w;cin >> n >> m >> w;
    vector <int> t(n),x(m),y(m),a(m),b(m),c(m),l(w),r(w);
    for(auto& i : t)cin >> i;
    for(auto& i : x)cin >> i;
    for(auto& i : y)cin >> i;
    for(auto& i : a)cin >> i;
    for(auto& i : b)cin >> i;
    for(auto& i : c)cin >> i;
    for(auto& i : l)cin >> i;
    for(auto& i : r)cin >> i;

    cout << solve(n,m,w,t,x,y,a,b,c,l,r);

    return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc5xbmsb.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccIjBtWv.o:train.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status