Submission #1050457

#	Time	Username	Problem	Language	Result	Execution time	Memory
1050457		noyancanturk	Carnival Tickets (IOI20_tickets)	C++17	Compilation error	0 ms	0 KiB

tickets

#include "tickets.h"

#include <bits/stdc++.h>
using namespace std;

#define pb push_back

using lint=long long;

long long find_maximum(int k, std::vector<std::vector<int>> x) {
	int n = x.size();
	int m = x[0].size();
	vector<vector<int>>ans;
	for(int i=0;i<n;i++){
		answer.pb(vector<int>(m));
	}
	if(m==1){
		vector<int>vals;
		for(int i=0;i<n;i++){
			val.pb(x[i][0]);
			ans[i][0]=0;
		}	
		sort(vals.begin(),vals.end());
		lint res=0;
		for(int i:vals){
			res+=abs(i-vals[n/2]);
		}
		allocate_tickets(ans);
		return res;
	}
	return -1;
}

Compilation message (stderr)

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:15:3: error: 'answer' was not declared in this scope
   15 |   answer.pb(vector<int>(m));
      |   ^~~~~~
tickets.cpp:20:4: error: 'val' was not declared in this scope; did you mean 'vals'?
   20 |    val.pb(x[i][0]);
      |    ^~~
      |    vals