#include "festival.h"
#include <cassert>
#include <cstdio>
std::vector<int> max_coupons(int A, std::vector<int> P, std::vector<int> T) {
  return {};
}
//int main() {
//  int N, A;
//  assert(2 == scanf("%d %d", &N, &A));
//  std::vector<int> P(N), T(N);
//  for (int i = 0; i < N; i++)
//    assert(2 == scanf("%d %d", &P[i], &T[i]));
//  fclose(stdin);
//
//  std::vector<int> R = max_coupons(A, P, T);
//
//  int S = R.size();
//  printf("%d\n", S);
//  for (int i = 0; i < S; i++)
//    printf("%s%d", (i == 0 ? "" : " "), R[i]);
//  printf("\n");
//  fclose(stdout);
//
//  return 0;
//}
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict | Execution time | Memory | Grader output | 
|---|
| Fetching results... |