oj.uz

Submission #897912

# Submission time Handle Problem Language Result Execution time Memory
897912 2024-01-04T04:29:43 Z Muhammad_Aneeq Cave (IOI13_cave) C++17
100 / 100
 152 ms 868 KB 
#include <set>
#include "cave.h"
#include <iostream>
#include <vector>
using namespace std;
int nn;
vector<int>ind;
int check(int l,int r,int S[],bool val)
{
	for (int i=l;i<=r;i++)
		S[ind[i]]=val;
	return tryCombination(S);
}
void unfill(int l,int r,int S[],bool val)
{
	for (int i=l;i<=r;i++)
			S[ind[i]]=val;
}
void ans(int d[],int S[])
{
	for (int i=0;i<nn;i++)
	{
		S[i]^=1;
		int z=tryCombination(S);
		d[i]=z;
		S[i]^=1;
	}
	answer(S,d);
	exit(0);
}
void exploreCave(int n)
{
	nn=n;
	int d[n]={},S[n]={};
	for (int i=0;i<n;i++)
		ind.push_back(i);
	for (int i=0;i<n;i++)
	{
		int x=tryCombination(S);
		if (x==-1)
			ans(d,S);
		bool z=(x==i);
		int st=0,en=n-1-i;
		while (st!=en)
		{
			int mid=(st+en)/2;
			int f=check(st,mid,S,1);
			if (f==-1)
				ans(d,S);
			unfill(st,mid,S,0);
			if (z==0)
			{
				if (f==i)
					en=mid;
				else
					st=mid+1;
			}
			else
			{
				if (f>i)
					en=mid;
				else
					st=mid+1;
			}
		}
		d[ind[st]]=i;
		S[ind[st]]=z;
		// cerr<<i<<endl;
		ind.erase(begin(ind)+st);
		// cerr<<i<<endl;
	}
	ans(d,S);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 76 ms 348 KB Output is correct
2 Correct 74 ms 548 KB Output is correct
3 Correct 123 ms 348 KB Output is correct
4 Correct 80 ms 348 KB Output is correct
5 Correct 9 ms 604 KB Output is correct
6 Correct 112 ms 592 KB Output is correct
7 Correct 120 ms 604 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 440 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 112 ms 604 KB Output is correct
13 Correct 112 ms 600 KB Output is correct
14 Correct 112 ms 604 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 11 ms 536 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 9 ms 588 KB Output is correct
7 Correct 9 ms 348 KB Output is correct
8 Correct 10 ms 344 KB Output is correct
9 Correct 10 ms 344 KB Output is correct
10 Correct 9 ms 348 KB Output is correct
11 Correct 9 ms 588 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 544 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 15 ms 348 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 17 ms 348 KB Output is correct
24 Correct 17 ms 496 KB Output is correct
25 Correct 17 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 16 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 16 ms 492 KB Output is correct
31 Correct 16 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 17 ms 348 KB Output is correct
36 Correct 17 ms 492 KB Output is correct
37 Correct 0 ms 348 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 76 ms 348 KB Output is correct
2 Correct 74 ms 548 KB Output is correct
3 Correct 123 ms 348 KB Output is correct
4 Correct 80 ms 348 KB Output is correct
5 Correct 9 ms 604 KB Output is correct
6 Correct 112 ms 592 KB Output is correct
7 Correct 120 ms 604 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 440 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 112 ms 604 KB Output is correct
13 Correct 112 ms 600 KB Output is correct
14 Correct 112 ms 604 KB Output is correct
15 Correct 9 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 11 ms 536 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 9 ms 588 KB Output is correct
21 Correct 9 ms 348 KB Output is correct
22 Correct 10 ms 344 KB Output is correct
23 Correct 10 ms 344 KB Output is correct
24 Correct 9 ms 348 KB Output is correct
25 Correct 9 ms 588 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 544 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 15 ms 348 KB Output is correct
46 Correct 0 ms 344 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 17 ms 348 KB Output is correct
49 Correct 17 ms 496 KB Output is correct
50 Correct 17 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 16 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 16 ms 492 KB Output is correct
56 Correct 16 ms 348 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 17 ms 348 KB Output is correct
61 Correct 17 ms 492 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 74 ms 348 KB Output is correct
64 Correct 74 ms 348 KB Output is correct
65 Correct 119 ms 604 KB Output is correct
66 Correct 82 ms 348 KB Output is correct
67 Correct 11 ms 500 KB Output is correct
68 Correct 113 ms 604 KB Output is correct
69 Correct 119 ms 600 KB Output is correct
70 Correct 0 ms 348 KB Output is correct
71 Correct 1 ms 348 KB Output is correct
72 Correct 111 ms 456 KB Output is correct
73 Correct 111 ms 600 KB Output is correct
74 Correct 114 ms 604 KB Output is correct
75 Correct 16 ms 604 KB Output is correct
76 Correct 1 ms 348 KB Output is correct
77 Correct 0 ms 348 KB Output is correct
78 Correct 9 ms 604 KB Output is correct
79 Correct 16 ms 868 KB Output is correct
80 Correct 9 ms 620 KB Output is correct
81 Correct 9 ms 604 KB Output is correct
82 Correct 11 ms 600 KB Output is correct
83 Correct 14 ms 612 KB Output is correct
84 Correct 0 ms 348 KB Output is correct
85 Correct 20 ms 512 KB Output is correct
86 Correct 110 ms 604 KB Output is correct
87 Correct 0 ms 348 KB Output is correct
88 Correct 0 ms 348 KB Output is correct
89 Correct 21 ms 484 KB Output is correct
90 Correct 17 ms 348 KB Output is correct
91 Correct 18 ms 512 KB Output is correct
92 Correct 152 ms 600 KB Output is correct
93 Correct 113 ms 604 KB Output is correct
94 Correct 136 ms 604 KB Output is correct
95 Correct 1 ms 348 KB Output is correct
96 Correct 0 ms 348 KB Output is correct
97 Correct 116 ms 604 KB Output is correct
98 Correct 16 ms 344 KB Output is correct
99 Correct 108 ms 604 KB Output is correct
100 Correct 0 ms 344 KB Output is correct
101 Correct 16 ms 348 KB Output is correct
102 Correct 16 ms 348 KB Output is correct
103 Correct 108 ms 604 KB Output is correct
104 Correct 0 ms 348 KB Output is correct
105 Correct 1 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 17 ms 512 KB Output is correct
108 Correct 17 ms 348 KB Output is correct
109 Correct 113 ms 596 KB Output is correct
110 Correct 110 ms 600 KB Output is correct
111 Correct 0 ms 348 KB Output is correct