Submission #615514

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
615514	2022-07-31 10:00:25	rsjw	Potatoes and fertilizers (LMIO19_bulves)	C++17	100 / 100	799 ms	85368 KiB

bulves

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#include <bits/stdc++.h>
using namespace std;
#define int long long
struct Function {
  multiset<int> s;
  int k, p;
  Function(int a, int b) { k = a, p = b; }
  void reset(int a, int b) { s.clear(), k = a, p = b; }
  void prefix() {
    if (k <= 0)
      return;
    if (s.size() < k)
      assert(0);
    auto it = s.end();
    int c = k;
    while (c--) {
      it--;
      k--, p += *it;
      s.erase(it);
    }
  }
  void merge(Function x) {
    for (auto ele : x.s)
      s.insert(ele);
    k += x.k, p += x.p;
  }
};
int A[500010], B[500010];
 
 
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Compilation message (stderr)

bulves.cpp: In member function 'void Function::prefix()':
bulves.cpp:12:16: warning: comparison of integer expressions of different signedness: 'std::multiset<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
   12 |   if (s.size() < k)
      |       ~~~~~~~~~^~~

• Subtask 1: 24 / 24
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 10 / 10
• Subtask 5: 36 / 36