Submission #414205

#	Time	Username	Problem	Language	Result	Execution time	Memory
414205		sofapuden	Mechanical Doll (IOI18_doll)	C++14	37 / 100	111 ms	10280 KiB

doll

#include "doll.h"
#include<bits/stdc++.h>

using namespace std;

vector<int> X, Y;

void fin(int x, int n, int par, bool ok, int val, vector<int> &A, bool flag){
	if((x|val) >= n){
		if(ok)X[par] = A[x];
		else Y[par] = A[x];
	}
	else{
		int no = X.size();
		if(!flag){
			if(ok)X[par] = -no-1;
			else Y[par] = -no-1;
		}
		X.push_back(0);
		Y.push_back(0);
		fin(x,n,no,1,val<<1,A,0);
		fin(x|val,n,no,0,val<<1,A,0);
	}
}

void create_circuit(int m, vector<int> A) {
	A.push_back(-1);
	int n = A.size();
	while((int)A.size() < (1<<(int)ceil(log2(n)))){
		A.push_back(-1);
	}
	A.back() = 0;
	n = A.size();
	
	vector<int> C(m + 1,-1);
	vector<int> H(m + 1);
	
	fin(0,n,-1,0,1,A,1);
	
	answer(C, X, Y);
}

• Subtask 1: 0 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 9 / 18
• Subtask 6: 28 / 56