oj.uz

Submission #261485

# Submission time Handle Problem Language Result Execution time Memory
261485 2020-08-11T18:58:26 Z arnold518 Broken Device (JOI17_broken_device) C++14
85 / 100
 70 ms 3328 KB 
#include "Annalib.h"
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
 
static const int MAXN = 150;
static const int MAXK = 40;
 
static int N, K, *P;
static ll X;
static int A[MAXN+10];

static int PP[160];
static int QQ[160];

static int cnt=1;

void Anna(int _N, ll _X, int _K, int _P[])
{
	N=_N; X=_X; K=_K; P=_P;

	for(int i=0; i<N; i++) PP[i]=i;
	srand(cnt++);
	random_shuffle(PP, PP+N);
	for(int i=0; i<N; i++) QQ[PP[i]]=i;
		
	for(int i=0; i<K; i++) A[QQ[P[i]]]=-1;
 

	ll now=X;
	for(int i=0; i<N; i+=2)
	{
		if(A[i]==-1 || A[i+1]==-1)
		{
			A[i]=0; A[i+1]=0;
		}
		else
		{
			if(now%3==0) A[i]=0, A[i+1]=1;
			else if(now%3==1) A[i]=1, A[i+1]=0;
			else if(now%3==2) A[i]=1, A[i+1]=1;
			now/=3;
		}
	}
	for(int i=0; i<N; i++) Set(PP[i], A[i]);
}
#include "Brunolib.h"
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
 
static int N, *A;

static int PP[160];
static int QQ[160];

static int cnt=1;

ll Bruno(int _N, int _A[])
{
	N=_N; A=_A;
	ll ret=0;

	for(int i=0; i<N; i++) PP[i]=i;
	srand(cnt++);
	random_shuffle(PP, PP+N);
	for(int i=0; i<N; i++) QQ[PP[i]]=i;

	for(int i=N-2; i>=0; i-=2)
	{
		if(A[PP[i]]==0 && A[PP[i+1]]==0) continue;
		if(A[PP[i]]==0 && A[PP[i+1]]==1) ret=ret*3+0;
		if(A[PP[i]]==1 && A[PP[i+1]]==0) ret=ret*3+1;
		if(A[PP[i]]==1 && A[PP[i+1]]==1) ret=ret*3+2;
	}
	return ret;
}

Subtask #1
85.0 / 100.0

# Verdict Execution time Memory Grader output
1 Partially correct 54 ms 3312 KB Output is partially correct - L* = 37
2 Partially correct 54 ms 3056 KB Output is partially correct - L* = 38
3 Partially correct 55 ms 3064 KB Output is partially correct - L* = 38
4 Partially correct 54 ms 3056 KB Output is partially correct - L* = 38
5 Partially correct 54 ms 3072 KB Output is partially correct - L* = 38
6 Partially correct 64 ms 3056 KB Output is partially correct - L* = 38
7 Partially correct 57 ms 3056 KB Output is partially correct - L* = 38
8 Partially correct 53 ms 3056 KB Output is partially correct - L* = 38
9 Partially correct 58 ms 3056 KB Output is partially correct - L* = 39
10 Partially correct 62 ms 3328 KB Output is partially correct - L* = 38
11 Partially correct 60 ms 3056 KB Output is partially correct - L* = 37
12 Partially correct 70 ms 3312 KB Output is partially correct - L* = 38
13 Partially correct 55 ms 3064 KB Output is partially correct - L* = 37
14 Partially correct 57 ms 3056 KB Output is partially correct - L* = 37
15 Partially correct 54 ms 3072 KB Output is partially correct - L* = 37
16 Partially correct 54 ms 3120 KB Output is partially correct - L* = 38
17 Partially correct 54 ms 3056 KB Output is partially correct - L* = 38
18 Partially correct 59 ms 2968 KB Output is partially correct - L* = 39
19 Partially correct 56 ms 3072 KB Output is partially correct - L* = 38
20 Partially correct 53 ms 3056 KB Output is partially correct - L* = 38
21 Partially correct 53 ms 3056 KB Output is partially correct - L* = 38
22 Partially correct 54 ms 3072 KB Output is partially correct - L* = 37
23 Partially correct 56 ms 3056 KB Output is partially correct - L* = 38
24 Partially correct 57 ms 3312 KB Output is partially correct - L* = 38
25 Partially correct 63 ms 3056 KB Output is partially correct - L* = 38
26 Partially correct 55 ms 3056 KB Output is partially correct - L* = 38
27 Partially correct 53 ms 3056 KB Output is partially correct - L* = 39
28 Partially correct 57 ms 3072 KB Output is partially correct - L* = 38
29 Partially correct 59 ms 3056 KB Output is partially correct - L* = 37
30 Partially correct 58 ms 3072 KB Output is partially correct - L* = 39
31 Partially correct 57 ms 3072 KB Output is partially correct - L* = 39
32 Partially correct 54 ms 3056 KB Output is partially correct - L* = 38
33 Partially correct 59 ms 3312 KB Output is partially correct - L* = 38
34 Partially correct 54 ms 3072 KB Output is partially correct - L* = 39
35 Partially correct 65 ms 3072 KB Output is partially correct - L* = 38
36 Partially correct 54 ms 3064 KB Output is partially correct - L* = 38
37 Partially correct 55 ms 3056 KB Output is partially correct - L* = 38
38 Partially correct 55 ms 3056 KB Output is partially correct - L* = 38
39 Partially correct 54 ms 3056 KB Output is partially correct - L* = 37
40 Partially correct 53 ms 3056 KB Output is partially correct - L* = 39