Submission #544843

#	Time	Username	Problem	Language	Result	Execution time	Memory
544843		MarcoMeijer	Super Dango Maker (JOI22_dango3)	C++17	7 / 100	10053 ms	1416 KiB

dango3

#include "dango3.h"
#include <bits/stdc++.h>
using namespace std;

namespace {

int query(set<int> st) {
  vector<int> a;
  for (int x : st) a.push_back(x);
  return Query(a);
}

}  // namespace

void Solve(int N, int M) {
  vector<vector<int>> byGroup;
  byGroup.resize(M);

  for (int i=1; i<=N*M; i++) {
    int lb=0, ub=M-1;
    while (lb != ub) {
      int mid=(lb+ub+1)/2;
      set<int> s;
      for (int j=1; j<=N*M; j++)
        s.insert(j);
      for (int j=0; j<mid; j++)
        for (int x : byGroup[j])
          s.erase(x);
      s.erase(i);
      int res = query(s);
      if (res >= M - mid) ub = mid-1;
      else lb = mid;
    }
    byGroup[lb].push_back(i);
  }

  for (int i=0; i<M; i++) {
    Answer(byGroup[i]);
  }
}
// #include "grader.cpp"

• Subtask 1: 2 / 2
• Subtask 2: 5 / 5
• Subtask 3: 0 / 15
• Subtask 4: 0 / 78