Submission #281748

# Submission time Handle Problem Language Result Execution time Memory
281748 2020-08-23T12:08:24 Z Saboon Cave (IOI13_cave) C++14
100 / 100
211 ms 760 KB
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
const int maxn = 5e3 + 10;

int s[maxn], p[maxn];

void exploreCave(int n){
	vector<int> Key;
	for (int i = 0; i < n; i++)
		Key.push_back(i);
	for (int i = 0; i < n; i++){
		int lo = 0, hi = Key.size();
		bool last = (tryCombination(s) == i);
		while (hi - lo > 1){
			int mid = (lo + hi) >> 1;
			for (int j = lo; j < mid; j++)
				s[Key[j]] ^= 1;
			bool now = (tryCombination(s) == i);
			if (now == last)
				lo = mid;
			else
				hi = mid, last ^= 1;
		}
		if (last == 1)
			s[Key[lo]] ^= 1;
		p[Key[lo]] = i;
		Key.erase(Key.begin()+lo);
	}
	answer(s, p);
}
# Verdict Execution time Memory Grader output
1 Correct 119 ms 632 KB Output is correct
2 Correct 105 ms 504 KB Output is correct
3 Correct 161 ms 500 KB Output is correct
4 Correct 109 ms 504 KB Output is correct
5 Correct 159 ms 632 KB Output is correct
6 Correct 158 ms 508 KB Output is correct
7 Correct 160 ms 508 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 160 ms 504 KB Output is correct
13 Correct 161 ms 504 KB Output is correct
14 Correct 161 ms 632 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 163 ms 504 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 154 ms 760 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 165 ms 504 KB Output is correct
7 Correct 151 ms 504 KB Output is correct
8 Correct 197 ms 512 KB Output is correct
9 Correct 199 ms 632 KB Output is correct
10 Correct 200 ms 512 KB Output is correct
11 Correct 152 ms 504 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 0 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 0 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 0 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 0 ms 384 KB Output is correct
14 Correct 1 ms 384 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 0 ms 384 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 23 ms 384 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 0 ms 384 KB Output is correct
23 Correct 31 ms 384 KB Output is correct
24 Correct 26 ms 416 KB Output is correct
25 Correct 25 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 33 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 25 ms 384 KB Output is correct
31 Correct 23 ms 384 KB Output is correct
32 Correct 0 ms 384 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 26 ms 512 KB Output is correct
36 Correct 29 ms 384 KB Output is correct
37 Correct 0 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 119 ms 632 KB Output is correct
2 Correct 105 ms 504 KB Output is correct
3 Correct 161 ms 500 KB Output is correct
4 Correct 109 ms 504 KB Output is correct
5 Correct 159 ms 632 KB Output is correct
6 Correct 158 ms 508 KB Output is correct
7 Correct 160 ms 508 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 0 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 160 ms 504 KB Output is correct
13 Correct 161 ms 504 KB Output is correct
14 Correct 161 ms 632 KB Output is correct
15 Correct 163 ms 504 KB Output is correct
16 Correct 0 ms 384 KB Output is correct
17 Correct 154 ms 760 KB Output is correct
18 Correct 0 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 165 ms 504 KB Output is correct
21 Correct 151 ms 504 KB Output is correct
22 Correct 197 ms 512 KB Output is correct
23 Correct 199 ms 632 KB Output is correct
24 Correct 200 ms 512 KB Output is correct
25 Correct 152 ms 504 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 0 ms 384 KB Output is correct
28 Correct 0 ms 384 KB Output is correct
29 Correct 0 ms 384 KB Output is correct
30 Correct 0 ms 384 KB Output is correct
31 Correct 1 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 0 ms 384 KB Output is correct
35 Correct 0 ms 384 KB Output is correct
36 Correct 1 ms 384 KB Output is correct
37 Correct 1 ms 384 KB Output is correct
38 Correct 0 ms 384 KB Output is correct
39 Correct 1 ms 384 KB Output is correct
40 Correct 1 ms 384 KB Output is correct
41 Correct 0 ms 384 KB Output is correct
42 Correct 0 ms 384 KB Output is correct
43 Correct 1 ms 384 KB Output is correct
44 Correct 1 ms 384 KB Output is correct
45 Correct 23 ms 384 KB Output is correct
46 Correct 1 ms 384 KB Output is correct
47 Correct 0 ms 384 KB Output is correct
48 Correct 31 ms 384 KB Output is correct
49 Correct 26 ms 416 KB Output is correct
50 Correct 25 ms 384 KB Output is correct
51 Correct 1 ms 384 KB Output is correct
52 Correct 1 ms 384 KB Output is correct
53 Correct 33 ms 384 KB Output is correct
54 Correct 1 ms 384 KB Output is correct
55 Correct 25 ms 384 KB Output is correct
56 Correct 23 ms 384 KB Output is correct
57 Correct 0 ms 384 KB Output is correct
58 Correct 1 ms 384 KB Output is correct
59 Correct 1 ms 384 KB Output is correct
60 Correct 26 ms 512 KB Output is correct
61 Correct 29 ms 384 KB Output is correct
62 Correct 0 ms 384 KB Output is correct
63 Correct 109 ms 592 KB Output is correct
64 Correct 106 ms 504 KB Output is correct
65 Correct 159 ms 504 KB Output is correct
66 Correct 110 ms 504 KB Output is correct
67 Correct 178 ms 516 KB Output is correct
68 Correct 162 ms 512 KB Output is correct
69 Correct 165 ms 504 KB Output is correct
70 Correct 1 ms 384 KB Output is correct
71 Correct 0 ms 384 KB Output is correct
72 Correct 162 ms 608 KB Output is correct
73 Correct 176 ms 504 KB Output is correct
74 Correct 160 ms 504 KB Output is correct
75 Correct 151 ms 512 KB Output is correct
76 Correct 0 ms 384 KB Output is correct
77 Correct 0 ms 384 KB Output is correct
78 Correct 162 ms 504 KB Output is correct
79 Correct 147 ms 504 KB Output is correct
80 Correct 198 ms 512 KB Output is correct
81 Correct 200 ms 512 KB Output is correct
82 Correct 199 ms 512 KB Output is correct
83 Correct 155 ms 632 KB Output is correct
84 Correct 0 ms 384 KB Output is correct
85 Correct 22 ms 384 KB Output is correct
86 Correct 144 ms 504 KB Output is correct
87 Correct 1 ms 256 KB Output is correct
88 Correct 0 ms 384 KB Output is correct
89 Correct 25 ms 384 KB Output is correct
90 Correct 25 ms 384 KB Output is correct
91 Correct 25 ms 384 KB Output is correct
92 Correct 211 ms 512 KB Output is correct
93 Correct 204 ms 516 KB Output is correct
94 Correct 206 ms 512 KB Output is correct
95 Correct 1 ms 384 KB Output is correct
96 Correct 1 ms 384 KB Output is correct
97 Correct 153 ms 508 KB Output is correct
98 Correct 28 ms 384 KB Output is correct
99 Correct 182 ms 504 KB Output is correct
100 Correct 1 ms 384 KB Output is correct
101 Correct 22 ms 384 KB Output is correct
102 Correct 26 ms 384 KB Output is correct
103 Correct 149 ms 504 KB Output is correct
104 Correct 1 ms 384 KB Output is correct
105 Correct 1 ms 384 KB Output is correct
106 Correct 0 ms 384 KB Output is correct
107 Correct 27 ms 384 KB Output is correct
108 Correct 25 ms 384 KB Output is correct
109 Correct 199 ms 512 KB Output is correct
110 Correct 198 ms 520 KB Output is correct
111 Correct 0 ms 384 KB Output is correct