Submission #414470

#	Time	Username	Problem	Language	Result	Execution time	Memory
414470		sofapuden	Mechanical Doll (IOI18_doll)	C++14	0 / 100	1 ms	204 KiB

doll

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

using namespace std;

vector<int> X, Y, NOW;
int cn = 0, cnt = 0;
int N, h;

void fin(int x, int n, int par, bool ok, int val, vector<int> &A){
	if(x < 0)return;
	if(x < cnt-1){
		NOW[x]^=1;
		if(NOW[x]){
			if(Y[x] == -1)fin(0,N,0,0,1<<(h-1),A);
			else if(Y[x] != 5)fin((-Y[x])-1,min(n,val),x,1,val>>1,A);
			else{
				X.push_back(5);
				Y.push_back(5);
				NOW.push_back(0);
				fin(cnt++, min(n,val),x,1,val>>1,A);
			}
		}
		else {
			if(X[x] == -1)fin(0,N,0,0,1<<(h-1),A);
			else if(X[x] != 5)fin((-X[x])-1,max(n-val,0),x,0,val>>1,A);
			else fin(cnt++, max(n-val,0),x,0,val>>1,A);
		}
		return;
	}
	if(!n){
		cout << "HEY\n" << par << "\n";
		if(ok)Y[par] = -1;
		else X[par] = -1;
		cnt--;
		X.pop_back();
		Y.pop_back();
		NOW.pop_back();
		fin(0,N,0,0,1<<(h-1),A);
		return;
	}
	if(!val){
		if(ok)Y[par] = A[cn++];
		else X[par] = A[cn++];
		cnt--;
		X.pop_back();
		Y.pop_back();
		NOW.pop_back();
		if(cn == N)return;
		fin(0,N,0,0,1<<(h-1),A);
		return;
	}
	if(x != 0){
		if(ok)Y[par] = (-x)-1;
		else X[par] = (-x)-1;
	}
	X.push_back(5);
	Y.push_back(5);
	NOW.push_back(0);
	fin(cnt++,max(n-val,0),x,0,val>>1,A);
}

void create_circuit(int m, vector<int> A) {
	A.push_back(0);
	N = A.size();
	h = (int)(ceil(log2(N)));
	vector<int> C(m + 1,-1);
	X.push_back(5);
	Y.push_back(5);
	NOW.push_back(0);
	fin(0,N,0,0,1<<(h-1),A);
	cout << "CN: " << cn << "\n";
	cout << "CNT: " << cnt << "\n";
	for(int i : X)cout << i << " ";
	cout << "\n";
	for(int i : Y)cout << i << " ";
	cout << "\n";
	
	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