Submission #1061907

#	Time	Username	Problem	Language	Result	Execution time	Memory
1061907		MilosMilutinovic	A Light Inconvenience (CEOI23_light)	C++17	0 / 100	396 ms	608 KiB

light

#include "light.h"
#include <bits/stdc++.h>

using namespace std;

long long n;

void prepare() {
	n = 1;
}

pair<long long, vector<long long>> join(long long p) {
	n += p;
  vector<long long> ids;
  for (int b = 0; b < 60; b++) {
    long long f = (1LL << b);
    if (n - f + 1 > 0) {
      ids.push_back(n - f + 1);
    }
  }
  for (int b = 0; b < 60; b++) {
    long long f = (1LL << b);
    if (f <= n) {
      ids.push_back(f);
    }
  }
  sort(ids.begin(), ids.end());
  ids.erase(unique(ids.begin(), ids.end()), ids.end());
	return {p, ids};
}

pair<long long, vector<long long>> leave(long long p) {
	n -= p;
  vector<long long> ids;
  for (int b = 0; b < 60; b++) {
    long long f = (1LL << b);
    if (n - f + 1 > 0) {
      ids.push_back(n - f + 1);
    }
  }
  for (int b = 0; b < 60; b++) {
    long long f = (1LL << b);
    if (f <= n) {
      ids.push_back(f);
    }
  }
  sort(ids.begin(), ids.end());
  ids.erase(unique(ids.begin(), ids.end()), ids.end());
  return {p, ids};
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 10
• Subtask 4: 0 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 5
• Subtask 7: 0 / 60