Submission #261138

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
261138	2020-08-11 12:28:28	Nightlight	Mechanical Doll (IOI18_doll)	C++14	12 / 100	68 ms	11228 KiB

doll

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#include "doll.h"
#include <bits/stdc++.h>
#define LOG2(n) (31 - __builtin_clz(n))
#define pii pair<int, int>
using namespace std;
int N, M;
int A[200005];
int tmp[200005];
int order[200005];
int to[200005];
int id[200005], pos[200005];
int X[200005], Y[200005];
int tot;
int cnt = 2;
void gen_order(int l, int r) {
  if(l == r) return void(pos[order[l]] = l);
  int mid = ((l + r) >> 1) + 1;
  for(int i = l; i <= r; i += 2) {
    tmp[l + (i - l) / 2] = order[i];
    tmp[mid + (i - l) / 2] = order[i + 1];
  }
  for(int i = l; i <= r; i++) order[i] = tmp[i];
  gen_order(l, mid - 1), gen_order(mid, r);
}
int DFS(int l, int r) {
  int now;
  if(l + 1 == r) {
 
 
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Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:84:9: warning: ignoring return value of 'int system(const char*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   84 |   system("pause");
      |   ~~~~~~^~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 10
• Subtask 4: 10 / 10
• Subtask 5: 0 / 18
• Subtask 6: 0 / 56