Submission #21910

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
21910	2017-04-26 23:38:44	sampriti	Unscrambling a Messy Bug (IOI16_messy)	C++14	100 / 100	4 ms	512 KiB

messy

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#include "messy.h"
#include <vector>
#include <string>
#include <algorithm>
#include <cassert>
using namespace std;
int N;
void add_strings(int L, int R, string base) {
  if(L == R) return;
  int mid = (L + R)/2;
  for(int i = L; i <= mid; i++) {
    base[i] = '1';
    add_element(base);
    base[i] = '0';
  }
  base = string(N, '0');
  string left = base, right = base;
  for(int i = mid + 1; i <= R; i++) left[i] = '1';
  for(int i = L; i <= mid; i++) right[i] = '1';
  add_strings(L, mid, left);
  add_strings(mid + 1, R, right);
}
vector<int> ans_rev;
 
 
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