Submission #478482

#TimeUsernameProblemLanguageResultExecution timeMemory
478482khoabrightCarnival Tickets (IOI20_tickets)C++17
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; #define int int64_t #define ff first #define ss second #define pii pair<int, int> #define all(x) x.begin(), x.end() #define rep(i, a, b) for (int i = (int)a; i <= (int)b; ++i) #define rep1(i, a, b) for (int i = (int)a; i >= (int)b; --i) #define mp make_pair #define vii vector<vector<int>> const int N = 2e5 + 5; int sub1(vii a) { int n = a.size(); vector<int> v(n); rep(i, 0, n - 1) v[i] = a[i][0]; sort(all(v)); int bound = v[n / 2]; int prize = 0; rep(i, 0, n - 1) prize += abs(v[i] - bound); allocate_tickets(a); return prize; } int find_maximum(int k, vii a) { return sub1(a); }

Compilation message (stderr)

tickets.cpp: In function 'int64_t sub1(std::vector<std::vector<long int> >)':
tickets.cpp:24:5: error: 'allocate_tickets' was not declared in this scope
   24 |     allocate_tickets(a);
      |     ^~~~~~~~~~~~~~~~