oj.uz

Submission #7003

# Submission time Handle Problem Language Result Execution time Memory
7003 2014-07-12T09:09:53 Z gs13068 Cave (IOI13_cave) C++
100 / 100
 1661 ms 608 KB 
#include "cave.h"

int S[5000];
int D[5000];
int V[5000];

void exploreCave(int N)
{
	int l,r,m;
	int i,j,k;
    for(i=0;i<N;i++)V[i]=0;
    for(i=0;i<N;i++)
	{
		for(j=0;j<N;j++)if(!V[j])S[j]=0;
		j=tryCombination(S);
		if(j<0)j=N;
        if(j>i)k=0;
        else k=1;

		l=0;r=N-1;
		while(l<r)
		{
			m=(l+r)/2;
            for(j=0;j<N;j++)if(!V[j])
            {
            	if(j>=l&&j<=m)S[j]=k;
            	else S[j]=!k;
            }
            j=tryCombination(S);
            if(j<0)j=N;
            if(j>i)r=m;
            else l=m+1;
		}
		S[l]=k;
		D[l]=i;
		V[l]=1;
	}
	answer(S,D);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 465 ms 512 KB Output is correct
2 Correct 508 ms 512 KB Output is correct
3 Correct 657 ms 512 KB Output is correct
4 Correct 451 ms 484 KB Output is correct
5 Correct 754 ms 476 KB Output is correct
6 Correct 687 ms 512 KB Output is correct
7 Correct 707 ms 492 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 424 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 708 ms 520 KB Output is correct
13 Correct 716 ms 512 KB Output is correct
14 Correct 576 ms 384 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 681 ms 576 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 729 ms 496 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 512 KB Output is correct
6 Correct 693 ms 512 KB Output is correct
7 Correct 729 ms 512 KB Output is correct
8 Correct 1447 ms 384 KB Output is correct
9 Correct 1478 ms 452 KB Output is correct
10 Correct 1408 ms 516 KB Output is correct
11 Correct 721 ms 512 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 512 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 5 ms 328 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 512 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 6 ms 364 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 452 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 512 KB Output is correct
6 Correct 96 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 191 ms 512 KB Output is correct
10 Correct 186 ms 444 KB Output is correct
11 Correct 203 ms 384 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 5 ms 292 KB Output is correct
14 Correct 120 ms 444 KB Output is correct
15 Correct 6 ms 512 KB Output is correct
16 Correct 87 ms 512 KB Output is correct
17 Correct 99 ms 512 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 6 ms 512 KB Output is correct
20 Correct 6 ms 292 KB Output is correct
21 Correct 205 ms 512 KB Output is correct
22 Correct 189 ms 444 KB Output is correct
23 Correct 5 ms 384 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 528 ms 608 KB Output is correct
2 Correct 464 ms 512 KB Output is correct
3 Correct 691 ms 484 KB Output is correct
4 Correct 384 ms 484 KB Output is correct
5 Correct 687 ms 528 KB Output is correct
6 Correct 749 ms 496 KB Output is correct
7 Correct 725 ms 484 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 512 KB Output is correct
10 Correct 674 ms 480 KB Output is correct
11 Correct 799 ms 488 KB Output is correct
12 Correct 623 ms 384 KB Output is correct
13 Correct 740 ms 492 KB Output is correct
14 Correct 5 ms 512 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 747 ms 516 KB Output is correct
17 Correct 539 ms 488 KB Output is correct
18 Correct 1437 ms 492 KB Output is correct
19 Correct 1661 ms 496 KB Output is correct
20 Correct 1445 ms 492 KB Output is correct
21 Correct 645 ms 496 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 116 ms 448 KB Output is correct
24 Correct 646 ms 492 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 512 KB Output is correct
27 Correct 239 ms 512 KB Output is correct
28 Correct 201 ms 512 KB Output is correct
29 Correct 200 ms 452 KB Output is correct
30 Correct 1421 ms 512 KB Output is correct
31 Correct 1357 ms 536 KB Output is correct
32 Correct 1463 ms 516 KB Output is correct
33 Correct 6 ms 356 KB Output is correct
34 Correct 6 ms 384 KB Output is correct
35 Correct 726 ms 500 KB Output is correct
36 Correct 109 ms 440 KB Output is correct
37 Correct 784 ms 488 KB Output is correct
38 Correct 5 ms 384 KB Output is correct
39 Correct 95 ms 452 KB Output is correct
40 Correct 81 ms 512 KB Output is correct
41 Correct 789 ms 480 KB Output is correct
42 Correct 5 ms 384 KB Output is correct
43 Correct 5 ms 384 KB Output is correct
44 Correct 5 ms 384 KB Output is correct
45 Correct 209 ms 444 KB Output is correct
46 Correct 195 ms 512 KB Output is correct
47 Correct 1464 ms 508 KB Output is correct
48 Correct 1597 ms 516 KB Output is correct
49 Correct 5 ms 384 KB Output is correct