Submission #68589

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
68589	2018-08-17 12:43:03	aome	Zalmoxis (BOI18_zalmoxis)	C++17	100 / 100	256 ms	7928 KiB

zalmoxis

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#include <bits/stdc++.h>
 
using namespace std;
 
vector<int> vres, vcur, vadd;
 
void add() {
  int tmp = vcur.back();
  vadd.push_back(vres.size());
  vres.push_back(tmp);
  ++tmp;
  vcur.pop_back();
  while (vcur.size() && vcur.back() == tmp) {
    vcur.pop_back(), tmp++;
  }
  vcur.push_back(tmp);  
}
 
void cal(int val, int need) {
  // assert(need <= 1 << val);
  if (need == 1) {
    cout << val << ' '; return;
  }
  int tmp = min(need - 1, (1 << (val - 1)));
  cal(val - 1, tmp), cal(val - 1, need - tmp);
}
 
int main() {
  ios::sync_with_stdio(false);
  int n, m, x;
 
 
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Compilation message (stderr)

zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:57:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < vres.size(); ++i) {
                  ~~^~~~~~~~~~~~~
zalmoxis.cpp:58:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (ptr < vadd.size() && vadd[ptr] == i) {
       ~~~~^~~~~~~~~~~~~

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70