Submission #1078797

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1078797	2024-08-28 06:19:07	UmairAhmadMirza	Carnival Tickets (IOI20_tickets)	C++17	0 / 100	1 ms	600 KiB

tickets

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#include <bits/stdc++.h>
using namespace std;
int const N=1505;
void allocate_tickets( vector<vector<int>> _x);
long long find_maximum(int k, vector<vector<int>> d){
  vector<int> all;
  int n=d.size();
  int m=d[0].size();
  vector<vector<int>> x=d;
  for(int i=0;i<n;i++)
    for(int j=0;j<n;j++)
      x[i][j]=-1;
  for(int i=0;i<n;i++){
    x[i][0]=0;
    all.push_back(d[i][0]);
  }
  allocate_tickets(x);
  sort(all.begin(),all.end());
  long long ans=0;
  for(int i=0;i<n;i++)
    ans+=abs(all[n/2]-all[i]);
  return ans;
}
 
 
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Compilation message (stderr)

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:11:6: warning: unused variable 'm' [-Wunused-variable]
   11 |  int m=d[0].size();
      |      ^

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