Submission #100578

#	Time	Username	Problem	Language	Result	Execution time	Memory
100578		maruii	Mechanical Doll (IOI18_doll)	C++14	0 / 100	1 ms	256 KiB

doll

#include "doll.h"
#include <bits/stdc++.h>
using namespace std;
void create_circuit(int M, vector<int> A) {
  int N = A.size(), K = 1;
  while(K<(N+1)/2) K <<= 1;
  vector<int> C(M + 1);
  vector<int> X(K<<1), Y(K<<1);
  K = 1;
  C[0] = 1, fill(C.begin()+1, C.end(), -1);
  for(int i=1; i<K; ++i){
  	X[i-1] = -(i<<1);
  	Y[i-1] = -(i<<1|1);
  }
  for(int i=0; i<2*K; ++i){
  	if(i>=N){
  		if(i&1) Y[K+i/2-1] = -1;
  		else X[K+i/2-1] = -1;
  	}
  	else if(i&1) Y[K+i/2-1] = K+i;
  	else X[K+i/2-1] = K+i;
  }
  Y.back() = 0;
  answer(C, X, Y);
}

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