Submission #1315915

#	Time	Username	Problem	Language	Result	Execution time	Memory
1315915		ezzzay	Festival (IOI25_festival)	C++20	Compilation error	0 ms	0 KiB

festival

#include "festival.h"
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define ff first
#define ss second
std::vector<int> max_coupons(int A, std::vector<int> P, std::vector<int> T) {
    vector<pair<int,int>>vc;
    vector<int>v;
    int N=P.size();
    for(int i=0;i<N;i++){
        vc.pb({P[i],i});
    }
    sort(vc.begin(),vc.end());
    for(auto p:vc){
        if(p.ff<=A){
            A-=p.ff;
            v.pb(p.ss);
        }
    }
    return v;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccUv4SxG.o: in function `main':
grader.cpp:(.text.startup+0x22a): undefined reference to `max_coupons(int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status