Submission #734029

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
734029	2023-05-01T14:11:38 Z	MilosMilutinovic	Brunhilda’s Birthday (BOI13_brunhilda)	C++14	Compilation error	0 ms	0 KB

brunhilda

/**
 *    author:  wxhtzdy
 *    created: 01.05.2023 15:53:44
**/
#include <bits/stdc++.h>
 
using namespace std;
 
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);  
  int n, q;
  cin >> n >> q;
  vector<int> p(n);
  for (int i = 0; i < n; i++) {
    cin >> p[i];
  }           
  const int MAX = 2e7 + 5;
  vector<int> mn(MAX, MAX);
  for (int i = 0; i < n; i++) {
    for (int k = 0; p[i] * (k + 1) < MAX; k++) {
      mn[(k + 1) * p[i] - 1] = min(mn[(k + 1) * p[i] - 1], k * p[i]);
    }
  }
  for (int i = MAX - 1; i > 0; i--) {
    mn[i - 1] = min(mn[i - 1], mn[i]);
  }
  vector<int> ans(MAX);
  for (int i = 1; i < MAX; i++) {
    if (mn[i] == i || mn[i] == MAX) {
      ans[i] = MAX;
    } else {
      ans[i] = ans[mn[i]] + 1;
    }
  }
  while (q--) {
    int x;
    cin >> x;     
    if (ans[x] >= MAX) {
      cout << "oo" << '\n';     
    } else {
      cout << ans[x] << '\n';
    }
  }                                                          
  return 0;
}

Compilation message

brunhilda.cpp:18:2: error: extended character   is not valid in an identifier
   18 |   const int MAX = 2e7 + 5;
      |  ^
brunhilda.cpp: In function 'int main()':
brunhilda.cpp:18:2: error: '\U000000a0const' was not declared in this scope
   18 |   const int MAX = 2e7 + 5;
      |  ^~~~~~
brunhilda.cpp:19:18: error: 'MAX' was not declared in this scope
   19 |   vector<int> mn(MAX, MAX);
      |                  ^~~