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Submission #287805

# Submission time Handle Problem Language Result Execution time Memory
287805 2020-09-01T01:21:33 Z AlanChen Mechanical Doll (IOI18_doll) C++14
100 / 100
 186 ms 10292 KB 
#include "doll.h"

#include <bits/stdc++.h>
using namespace std;

template<class A> using v=vector<A>;

typedef v<int> vi;

#define sz(S) (int)(S).size()
#define pb push_back



#define get4(a,b,c,d,...) d

#define lp3(x,a,b) for(int x=(a);x<(b);x++)
#define lp2(x,a) lp3(x,0,a)
#define lp1(a) lp2(loopvar,a)
#define lp(x...) get4(x,lp3,lp2,lp1,0)(x)


#define trv(x,S) for(auto& x:(S))


const int mx=800100;
int n,m,bn,s,ful;

int tgt[mx];
int out[2][mx];

bool state[mx];

int makenet(int dpt)
{
	if(dpt==0) return 0;
	int ts=s;
	s++;
	out[0][ts]=makenet(dpt-1);
	out[1][ts]=makenet(dpt-1);
	return -ts;
}

void explore(int v,int p)
{
	if(v==0)
	{
		out[!state[p]][p]=tgt[ful],ful++;
		return;
	}
	state[v]=!state[v];
	explore(-out[!state[v]][v],v);
}

void create_circuit(int M, vi A)
{
	m=M;
	n=sz(A);
	lp(i,n) tgt[i]=A[i];

	vi bita;
	{
		int i1=n;
		while(i1>0) bita.pb(i1%2),i1/=2;
	}
	bn=sz(bita);


	lp(i,1,bn) out[1][i]=-(i+1);
	out[1][bn]=0;

	s=bn+1;
	lp(i,1,bn+1) out[0][i]=bita[bn-i]?makenet(bn-i):-1;

	lp(i,1,s+1) state[i]=0;
	ful=0;
	lp(n) explore(1,-1);


	vi C(m+1);
	lp(i,m+1) C[i]=-1;

	vi X,Y;

	lp(i,1,s) X.pb(out[0][i]);
	lp(i,1,s) Y.pb(out[1][i]);


	answer(C, X, Y);
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 49 ms 4368 KB Output is correct
3 Correct 52 ms 3980 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 13 ms 1484 KB Output is correct
6 Correct 76 ms 5964 KB Output is correct
7 Correct 1 ms 204 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 49 ms 4368 KB Output is correct
3 Correct 52 ms 3980 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 13 ms 1484 KB Output is correct
6 Correct 76 ms 5964 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 107 ms 6948 KB Output is correct
9 Correct 95 ms 7340 KB Output is correct
10 Correct 140 ms 10292 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 49 ms 4368 KB Output is correct
3 Correct 52 ms 3980 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 13 ms 1484 KB Output is correct
6 Correct 76 ms 5964 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 107 ms 6948 KB Output is correct
9 Correct 95 ms 7340 KB Output is correct
10 Correct 140 ms 10292 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 186 ms 9912 KB Output is correct
15 Correct 91 ms 6564 KB Output is correct
16 Correct 133 ms 9688 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 141 ms 10060 KB Output is correct
21 Correct 2 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 85 ms 6056 KB Output is correct
3 Correct 84 ms 6076 KB Output is correct
4 Correct 129 ms 9276 KB Output is correct

Subtask #6
56.0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 85 ms 6056 KB Output is correct
3 Correct 84 ms 6076 KB Output is correct
4 Correct 129 ms 9276 KB Output is correct
5 Correct 137 ms 9536 KB Output is correct
6 Correct 170 ms 9292 KB Output is correct
7 Correct 131 ms 9400 KB Output is correct
8 Correct 129 ms 9288 KB Output is correct
9 Correct 84 ms 6076 KB Output is correct
10 Correct 136 ms 9284 KB Output is correct
11 Correct 144 ms 9272 KB Output is correct
12 Correct 88 ms 6092 KB Output is correct
13 Correct 87 ms 6340 KB Output is correct
14 Correct 86 ms 6420 KB Output is correct
15 Correct 103 ms 6544 KB Output is correct
16 Correct 3 ms 460 KB Output is correct
17 Correct 78 ms 6228 KB Output is correct
18 Correct 87 ms 6076 KB Output is correct
19 Correct 86 ms 6080 KB Output is correct
20 Correct 131 ms 9276 KB Output is correct
21 Correct 127 ms 9276 KB Output is correct
22 Correct 135 ms 9160 KB Output is correct