Submission #32024

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
32024	2017-09-22 14:27:56	imeimi2000	Unscrambling a Messy Bug (IOI16_messy)	C++14	100 / 100	17 ms	640 KiB

messy

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#include <vector>
#include "messy.h"
using namespace std;
string now;
vector<int> per;
vector<int> ans;
void dnc1(int s, int e) {
  if (s == e) return;
  int m = (s + e) / 2;
  for (int i = m + 1; i <= e; ++i) {
    now[i] = '1';
    add_element(now);
    now[i] = '0';
  }
  for (int i = m + 1; i <= e; ++i) now[i] = '1';
  dnc1(s, m);
  for (int i = m + 1; i <= e; ++i) now[i] = '0';
  now[s] = '1';
  dnc1(m + 1, e);
  now[s] = '0';
}
vector<int> group[1024];
void dnc2(int idx, int s, int e) {
  if (s == e) {
    per[s] = group[idx].back();
    return;
  }
 
 
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• Subtask 2: 18 / 18
• Subtask 3: 11 / 11
• Subtask 4: 21 / 21
• Subtask 5: 30 / 30