Submission #543696

# Submission time Handle Problem Language Result Execution time Memory
543696 2022-03-31T09:04:11 Z nayhz Cave (IOI13_cave) C++17
100 / 100
245 ms 536 KB
#include "cave.h"

#include <bits/stdc++.h>
#define ll long long
using namespace std;

int s[5005]; // switch
int ans[5005];

void exploreCave(int n) {
	memset(ans, -1, sizeof(ans));

	ll l, r, mid;
	bool flag, idk;
	for (int i = 0; i < n; i++) {
		l = 0, r = n - 1;
		flag = (tryCombination(s) == i);

		while (l <= r) {
			mid = (l + r) / 2;

			for (int j = l; j <= mid; j++) if (ans[j] == -1) s[j] = 1;

			idk = (tryCombination(s) == i);

			for (int j = l; j <= mid; j++) if (ans[j] == -1) s[j] = 0;

			if (flag == idk) l = mid + 1;
			else r = mid - 1;
		}
		ans[l] = i, s[l] = flag;
	}

	answer(s, ans);
}
# Verdict Execution time Memory Grader output
1 Correct 86 ms 380 KB Output is correct
2 Correct 87 ms 400 KB Output is correct
3 Correct 133 ms 404 KB Output is correct
4 Correct 94 ms 400 KB Output is correct
5 Correct 181 ms 340 KB Output is correct
6 Correct 136 ms 404 KB Output is correct
7 Correct 180 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 131 ms 408 KB Output is correct
13 Correct 133 ms 420 KB Output is correct
14 Correct 131 ms 412 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 182 ms 388 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 161 ms 428 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 182 ms 416 KB Output is correct
7 Correct 139 ms 460 KB Output is correct
8 Correct 228 ms 460 KB Output is correct
9 Correct 230 ms 340 KB Output is correct
10 Correct 245 ms 412 KB Output is correct
11 Correct 142 ms 412 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 21 ms 380 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 308 KB Output is correct
23 Correct 31 ms 360 KB Output is correct
24 Correct 31 ms 340 KB Output is correct
25 Correct 30 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 20 ms 340 KB Output is correct
29 Correct 1 ms 300 KB Output is correct
30 Correct 24 ms 320 KB Output is correct
31 Correct 20 ms 376 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 304 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 31 ms 340 KB Output is correct
36 Correct 30 ms 384 KB Output is correct
37 Correct 1 ms 308 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 86 ms 380 KB Output is correct
2 Correct 87 ms 400 KB Output is correct
3 Correct 133 ms 404 KB Output is correct
4 Correct 94 ms 400 KB Output is correct
5 Correct 181 ms 340 KB Output is correct
6 Correct 136 ms 404 KB Output is correct
7 Correct 180 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 131 ms 408 KB Output is correct
13 Correct 133 ms 420 KB Output is correct
14 Correct 131 ms 412 KB Output is correct
15 Correct 182 ms 388 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 161 ms 428 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 182 ms 416 KB Output is correct
21 Correct 139 ms 460 KB Output is correct
22 Correct 228 ms 460 KB Output is correct
23 Correct 230 ms 340 KB Output is correct
24 Correct 245 ms 412 KB Output is correct
25 Correct 142 ms 412 KB Output is correct
26 Correct 0 ms 340 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 340 KB Output is correct
29 Correct 1 ms 308 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 308 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 21 ms 380 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 308 KB Output is correct
48 Correct 31 ms 360 KB Output is correct
49 Correct 31 ms 340 KB Output is correct
50 Correct 30 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 20 ms 340 KB Output is correct
54 Correct 1 ms 300 KB Output is correct
55 Correct 24 ms 320 KB Output is correct
56 Correct 20 ms 376 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 1 ms 304 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 31 ms 340 KB Output is correct
61 Correct 30 ms 384 KB Output is correct
62 Correct 1 ms 308 KB Output is correct
63 Correct 93 ms 412 KB Output is correct
64 Correct 87 ms 408 KB Output is correct
65 Correct 140 ms 460 KB Output is correct
66 Correct 94 ms 408 KB Output is correct
67 Correct 182 ms 412 KB Output is correct
68 Correct 135 ms 340 KB Output is correct
69 Correct 186 ms 408 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 0 ms 308 KB Output is correct
72 Correct 133 ms 340 KB Output is correct
73 Correct 131 ms 340 KB Output is correct
74 Correct 138 ms 340 KB Output is correct
75 Correct 161 ms 412 KB Output is correct
76 Correct 1 ms 212 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 186 ms 420 KB Output is correct
79 Correct 138 ms 340 KB Output is correct
80 Correct 234 ms 460 KB Output is correct
81 Correct 232 ms 412 KB Output is correct
82 Correct 229 ms 412 KB Output is correct
83 Correct 145 ms 408 KB Output is correct
84 Correct 1 ms 340 KB Output is correct
85 Correct 21 ms 376 KB Output is correct
86 Correct 127 ms 424 KB Output is correct
87 Correct 0 ms 340 KB Output is correct
88 Correct 1 ms 340 KB Output is correct
89 Correct 29 ms 340 KB Output is correct
90 Correct 30 ms 340 KB Output is correct
91 Correct 29 ms 340 KB Output is correct
92 Correct 217 ms 412 KB Output is correct
93 Correct 213 ms 384 KB Output is correct
94 Correct 216 ms 416 KB Output is correct
95 Correct 1 ms 340 KB Output is correct
96 Correct 1 ms 308 KB Output is correct
97 Correct 136 ms 408 KB Output is correct
98 Correct 21 ms 340 KB Output is correct
99 Correct 133 ms 536 KB Output is correct
100 Correct 1 ms 340 KB Output is correct
101 Correct 20 ms 376 KB Output is correct
102 Correct 20 ms 340 KB Output is correct
103 Correct 130 ms 340 KB Output is correct
104 Correct 1 ms 340 KB Output is correct
105 Correct 1 ms 340 KB Output is correct
106 Correct 1 ms 340 KB Output is correct
107 Correct 30 ms 368 KB Output is correct
108 Correct 30 ms 340 KB Output is correct
109 Correct 211 ms 340 KB Output is correct
110 Correct 213 ms 408 KB Output is correct
111 Correct 1 ms 340 KB Output is correct