oj.uz

Submission #135637

# Submission time Handle Problem Language Result Execution time Memory
135637 2019-07-24T09:11:04 Z mirbek01 Cave (IOI13_cave) C++11
100 / 100
 731 ms 684 KB 
#include "cave.h"
//#include "grader.cpp"
#include <bits/stdc++.h>

using namespace std;

const int MAXN = 5e3 + 2;

int f[MAXN], s[MAXN], ar[MAXN], pos[MAXN], used[MAXN]; 

void exploreCave(int N) {
	for(int i = 0; i < N; i ++){
		for(int j = 0; j < N; j ++)
			ar[j] = 0;
		for(int j = 0; j < i; j ++){
			ar[ pos[j] ] = f[ pos[j] ];
		}
		int ret = tryCombination(ar);
		vector <int> v;
		for(int j = 0; j < N; j ++){
			if(!used[j])
				v.push_back(j);
		}
		int correct = 0;
		if(ret == i)
			correct = 1;
		int lo = 0, hi = (int)v.size() - 1;
		while(lo <= hi){
			int md = (lo + hi) >> 1;
			if(!correct){
				for(int j = md + 1; j < (int)v.size(); j ++)
					ar[ v[j] ] = 0;
				for(int j = 0; j <= md; j ++)
					ar[ v[j] ] = 1;
			} else {
				for(int j = md + 1; j < (int)v.size(); j ++)
					ar[ v[j] ] = 1;
				for(int j = 0; j <= md; j ++)
					ar[ v[j] ] = 0;
			}
			ret = tryCombination(ar);
			if(ret == i){
				hi = md - 1;
			} else {
				lo = md + 1;
			}
		}
		lo = v[hi + 1]; 
		f[lo] = correct;
		s[lo] = i; 
		used[lo] = 1;
		pos[i] = lo;
	}
	
	answer(f, s);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 395 ms 524 KB Output is correct
2 Correct 375 ms 560 KB Output is correct
3 Correct 591 ms 604 KB Output is correct
4 Correct 364 ms 612 KB Output is correct
5 Correct 513 ms 596 KB Output is correct
6 Correct 560 ms 580 KB Output is correct
7 Correct 463 ms 512 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 6 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 637 ms 560 KB Output is correct
13 Correct 592 ms 640 KB Output is correct
14 Correct 551 ms 640 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 687 ms 640 KB Output is correct
2 Correct 5 ms 512 KB Output is correct
3 Correct 644 ms 684 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 654 ms 628 KB Output is correct
7 Correct 642 ms 512 KB Output is correct
8 Correct 629 ms 604 KB Output is correct
9 Correct 681 ms 640 KB Output is correct
10 Correct 731 ms 612 KB Output is correct
11 Correct 638 ms 588 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 396 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 5 ms 512 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 396 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 6 ms 384 KB Output is correct
13 Correct 6 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 512 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 396 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 5 ms 512 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 396 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 6 ms 384 KB Output is correct
13 Correct 6 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 5 ms 512 KB Output is correct
16 Correct 5 ms 496 KB Output is correct
17 Correct 5 ms 460 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 97 ms 500 KB Output is correct
21 Correct 5 ms 324 KB Output is correct
22 Correct 6 ms 512 KB Output is correct
23 Correct 98 ms 516 KB Output is correct
24 Correct 100 ms 524 KB Output is correct
25 Correct 93 ms 524 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 6 ms 512 KB Output is correct
28 Correct 89 ms 520 KB Output is correct
29 Correct 6 ms 384 KB Output is correct
30 Correct 110 ms 504 KB Output is correct
31 Correct 87 ms 520 KB Output is correct
32 Correct 5 ms 512 KB Output is correct
33 Correct 5 ms 384 KB Output is correct
34 Correct 6 ms 512 KB Output is correct
35 Correct 100 ms 516 KB Output is correct
36 Correct 94 ms 452 KB Output is correct
37 Correct 5 ms 384 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 395 ms 524 KB Output is correct
2 Correct 375 ms 560 KB Output is correct
3 Correct 591 ms 604 KB Output is correct
4 Correct 364 ms 612 KB Output is correct
5 Correct 513 ms 596 KB Output is correct
6 Correct 560 ms 580 KB Output is correct
7 Correct 463 ms 512 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 6 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 512 KB Output is correct
12 Correct 637 ms 560 KB Output is correct
13 Correct 592 ms 640 KB Output is correct
14 Correct 551 ms 640 KB Output is correct
15 Correct 687 ms 640 KB Output is correct
16 Correct 5 ms 512 KB Output is correct
17 Correct 644 ms 684 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 654 ms 628 KB Output is correct
21 Correct 642 ms 512 KB Output is correct
22 Correct 629 ms 604 KB Output is correct
23 Correct 681 ms 640 KB Output is correct
24 Correct 731 ms 612 KB Output is correct
25 Correct 638 ms 588 KB Output is correct
26 Correct 5 ms 512 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 5 ms 396 KB Output is correct
29 Correct 5 ms 512 KB Output is correct
30 Correct 6 ms 384 KB Output is correct
31 Correct 5 ms 512 KB Output is correct
32 Correct 6 ms 384 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 5 ms 396 KB Output is correct
35 Correct 5 ms 384 KB Output is correct
36 Correct 5 ms 512 KB Output is correct
37 Correct 6 ms 384 KB Output is correct
38 Correct 6 ms 384 KB Output is correct
39 Correct 6 ms 384 KB Output is correct
40 Correct 5 ms 512 KB Output is correct
41 Correct 5 ms 496 KB Output is correct
42 Correct 5 ms 460 KB Output is correct
43 Correct 5 ms 384 KB Output is correct
44 Correct 5 ms 384 KB Output is correct
45 Correct 97 ms 500 KB Output is correct
46 Correct 5 ms 324 KB Output is correct
47 Correct 6 ms 512 KB Output is correct
48 Correct 98 ms 516 KB Output is correct
49 Correct 100 ms 524 KB Output is correct
50 Correct 93 ms 524 KB Output is correct
51 Correct 5 ms 384 KB Output is correct
52 Correct 6 ms 512 KB Output is correct
53 Correct 89 ms 520 KB Output is correct
54 Correct 6 ms 384 KB Output is correct
55 Correct 110 ms 504 KB Output is correct
56 Correct 87 ms 520 KB Output is correct
57 Correct 5 ms 512 KB Output is correct
58 Correct 5 ms 384 KB Output is correct
59 Correct 6 ms 512 KB Output is correct
60 Correct 100 ms 516 KB Output is correct
61 Correct 94 ms 452 KB Output is correct
62 Correct 5 ms 384 KB Output is correct
63 Correct 368 ms 524 KB Output is correct
64 Correct 396 ms 576 KB Output is correct
65 Correct 607 ms 640 KB Output is correct
66 Correct 393 ms 548 KB Output is correct
67 Correct 576 ms 608 KB Output is correct
68 Correct 571 ms 548 KB Output is correct
69 Correct 586 ms 580 KB Output is correct
70 Correct 5 ms 512 KB Output is correct
71 Correct 6 ms 512 KB Output is correct
72 Correct 519 ms 544 KB Output is correct
73 Correct 609 ms 568 KB Output is correct
74 Correct 526 ms 640 KB Output is correct
75 Correct 694 ms 568 KB Output is correct
76 Correct 5 ms 512 KB Output is correct
77 Correct 5 ms 512 KB Output is correct
78 Correct 550 ms 512 KB Output is correct
79 Correct 624 ms 640 KB Output is correct
80 Correct 704 ms 600 KB Output is correct
81 Correct 672 ms 580 KB Output is correct
82 Correct 650 ms 640 KB Output is correct
83 Correct 599 ms 640 KB Output is correct
84 Correct 6 ms 384 KB Output is correct
85 Correct 111 ms 504 KB Output is correct
86 Correct 682 ms 640 KB Output is correct
87 Correct 5 ms 512 KB Output is correct
88 Correct 7 ms 460 KB Output is correct
89 Correct 108 ms 500 KB Output is correct
90 Correct 109 ms 492 KB Output is correct
91 Correct 95 ms 504 KB Output is correct
92 Correct 658 ms 640 KB Output is correct
93 Correct 672 ms 600 KB Output is correct
94 Correct 645 ms 656 KB Output is correct
95 Correct 6 ms 384 KB Output is correct
96 Correct 6 ms 384 KB Output is correct
97 Correct 659 ms 640 KB Output is correct
98 Correct 84 ms 472 KB Output is correct
99 Correct 597 ms 640 KB Output is correct
100 Correct 6 ms 384 KB Output is correct
101 Correct 95 ms 516 KB Output is correct
102 Correct 97 ms 504 KB Output is correct
103 Correct 675 ms 604 KB Output is correct
104 Correct 6 ms 384 KB Output is correct
105 Correct 6 ms 512 KB Output is correct
106 Correct 5 ms 396 KB Output is correct
107 Correct 87 ms 504 KB Output is correct
108 Correct 90 ms 516 KB Output is correct
109 Correct 621 ms 608 KB Output is correct
110 Correct 584 ms 512 KB Output is correct
111 Correct 5 ms 384 KB Output is correct