| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 730314 |
2023-04-25T17:03:38 Z |
Desh03 |
Cave (IOI13_cave) |
C++17 |
|
354 ms |
480 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
void exploreCave(int n) {
int v[n], d[n];
for (int i = 0; i < n; i++) v[i] = d[i] = -1;
int f = 0;
while (f != n) {
int l = 0, r = n - 1;
int s[n];
for (int i = 0; i < n; i++) {
if (d[i] != -1) s[i] = v[i];
else s[i] = 0;
}
int x = tryCombination(s), to_check;
if (x > f || x == -1) to_check = 0;
else to_check = 1;
for (int i = 0; i < n; i++)
if (d[i] == -1) s[i] = to_check;
while (l < r) {
int m = l + r >> 1;
for (int i = l; i <= m; i++)
if (d[i] == -1) s[i] ^= 1;
x = tryCombination(s);
if (x <= f && x != -1) {
for (int i = l; i <= m; i++)
if (d[i] == -1) s[i] ^= 1;
r = m;
} else l = m + 1;
}
v[l] = to_check, d[l] = f++;
}
answer(v, d);
}
Compilation message
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:22:23: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
22 | int m = l + r >> 1;
| ~~^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
122 ms |
340 KB |
Output is correct |
| 2 |
Correct |
133 ms |
404 KB |
Output is correct |
| 3 |
Correct |
204 ms |
424 KB |
Output is correct |
| 4 |
Correct |
141 ms |
404 KB |
Output is correct |
| 5 |
Correct |
215 ms |
424 KB |
Output is correct |
| 6 |
Correct |
169 ms |
468 KB |
Output is correct |
| 7 |
Correct |
229 ms |
424 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
308 KB |
Output is correct |
| 12 |
Correct |
186 ms |
440 KB |
Output is correct |
| 13 |
Correct |
173 ms |
420 KB |
Output is correct |
| 14 |
Correct |
178 ms |
424 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
229 ms |
392 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
194 ms |
388 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
233 ms |
480 KB |
Output is correct |
| 7 |
Correct |
210 ms |
424 KB |
Output is correct |
| 8 |
Correct |
338 ms |
428 KB |
Output is correct |
| 9 |
Correct |
332 ms |
424 KB |
Output is correct |
| 10 |
Correct |
336 ms |
424 KB |
Output is correct |
| 11 |
Correct |
182 ms |
440 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
300 KB |
Output is correct |
| 16 |
Correct |
1 ms |
304 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
300 KB |
Output is correct |
| 20 |
Correct |
27 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
47 ms |
348 KB |
Output is correct |
| 24 |
Correct |
45 ms |
348 KB |
Output is correct |
| 25 |
Correct |
49 ms |
344 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
212 KB |
Output is correct |
| 28 |
Correct |
28 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
212 KB |
Output is correct |
| 30 |
Correct |
35 ms |
340 KB |
Output is correct |
| 31 |
Correct |
30 ms |
340 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
212 KB |
Output is correct |
| 35 |
Correct |
49 ms |
348 KB |
Output is correct |
| 36 |
Correct |
44 ms |
340 KB |
Output is correct |
| 37 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
122 ms |
340 KB |
Output is correct |
| 2 |
Correct |
133 ms |
404 KB |
Output is correct |
| 3 |
Correct |
204 ms |
424 KB |
Output is correct |
| 4 |
Correct |
141 ms |
404 KB |
Output is correct |
| 5 |
Correct |
215 ms |
424 KB |
Output is correct |
| 6 |
Correct |
169 ms |
468 KB |
Output is correct |
| 7 |
Correct |
229 ms |
424 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
304 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
308 KB |
Output is correct |
| 12 |
Correct |
186 ms |
440 KB |
Output is correct |
| 13 |
Correct |
173 ms |
420 KB |
Output is correct |
| 14 |
Correct |
178 ms |
424 KB |
Output is correct |
| 15 |
Correct |
229 ms |
392 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
194 ms |
388 KB |
Output is correct |
| 18 |
Correct |
1 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
233 ms |
480 KB |
Output is correct |
| 21 |
Correct |
210 ms |
424 KB |
Output is correct |
| 22 |
Correct |
338 ms |
428 KB |
Output is correct |
| 23 |
Correct |
332 ms |
424 KB |
Output is correct |
| 24 |
Correct |
336 ms |
424 KB |
Output is correct |
| 25 |
Correct |
182 ms |
440 KB |
Output is correct |
| 26 |
Correct |
1 ms |
212 KB |
Output is correct |
| 27 |
Correct |
0 ms |
212 KB |
Output is correct |
| 28 |
Correct |
0 ms |
212 KB |
Output is correct |
| 29 |
Correct |
0 ms |
212 KB |
Output is correct |
| 30 |
Correct |
1 ms |
212 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
1 ms |
212 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
212 KB |
Output is correct |
| 35 |
Correct |
1 ms |
212 KB |
Output is correct |
| 36 |
Correct |
1 ms |
212 KB |
Output is correct |
| 37 |
Correct |
1 ms |
212 KB |
Output is correct |
| 38 |
Correct |
1 ms |
212 KB |
Output is correct |
| 39 |
Correct |
0 ms |
212 KB |
Output is correct |
| 40 |
Correct |
1 ms |
300 KB |
Output is correct |
| 41 |
Correct |
1 ms |
304 KB |
Output is correct |
| 42 |
Correct |
0 ms |
212 KB |
Output is correct |
| 43 |
Correct |
1 ms |
340 KB |
Output is correct |
| 44 |
Correct |
1 ms |
300 KB |
Output is correct |
| 45 |
Correct |
27 ms |
340 KB |
Output is correct |
| 46 |
Correct |
1 ms |
212 KB |
Output is correct |
| 47 |
Correct |
1 ms |
212 KB |
Output is correct |
| 48 |
Correct |
47 ms |
348 KB |
Output is correct |
| 49 |
Correct |
45 ms |
348 KB |
Output is correct |
| 50 |
Correct |
49 ms |
344 KB |
Output is correct |
| 51 |
Correct |
1 ms |
212 KB |
Output is correct |
| 52 |
Correct |
1 ms |
212 KB |
Output is correct |
| 53 |
Correct |
28 ms |
348 KB |
Output is correct |
| 54 |
Correct |
1 ms |
212 KB |
Output is correct |
| 55 |
Correct |
35 ms |
340 KB |
Output is correct |
| 56 |
Correct |
30 ms |
340 KB |
Output is correct |
| 57 |
Correct |
1 ms |
212 KB |
Output is correct |
| 58 |
Correct |
1 ms |
212 KB |
Output is correct |
| 59 |
Correct |
1 ms |
212 KB |
Output is correct |
| 60 |
Correct |
49 ms |
348 KB |
Output is correct |
| 61 |
Correct |
44 ms |
340 KB |
Output is correct |
| 62 |
Correct |
0 ms |
212 KB |
Output is correct |
| 63 |
Correct |
160 ms |
356 KB |
Output is correct |
| 64 |
Correct |
114 ms |
340 KB |
Output is correct |
| 65 |
Correct |
225 ms |
436 KB |
Output is correct |
| 66 |
Correct |
167 ms |
420 KB |
Output is correct |
| 67 |
Correct |
223 ms |
340 KB |
Output is correct |
| 68 |
Correct |
171 ms |
428 KB |
Output is correct |
| 69 |
Correct |
249 ms |
424 KB |
Output is correct |
| 70 |
Correct |
1 ms |
212 KB |
Output is correct |
| 71 |
Correct |
0 ms |
212 KB |
Output is correct |
| 72 |
Correct |
170 ms |
444 KB |
Output is correct |
| 73 |
Correct |
174 ms |
428 KB |
Output is correct |
| 74 |
Correct |
171 ms |
460 KB |
Output is correct |
| 75 |
Correct |
193 ms |
340 KB |
Output is correct |
| 76 |
Correct |
1 ms |
212 KB |
Output is correct |
| 77 |
Correct |
1 ms |
212 KB |
Output is correct |
| 78 |
Correct |
214 ms |
468 KB |
Output is correct |
| 79 |
Correct |
182 ms |
340 KB |
Output is correct |
| 80 |
Correct |
327 ms |
432 KB |
Output is correct |
| 81 |
Correct |
336 ms |
424 KB |
Output is correct |
| 82 |
Correct |
328 ms |
428 KB |
Output is correct |
| 83 |
Correct |
184 ms |
460 KB |
Output is correct |
| 84 |
Correct |
1 ms |
212 KB |
Output is correct |
| 85 |
Correct |
27 ms |
340 KB |
Output is correct |
| 86 |
Correct |
170 ms |
428 KB |
Output is correct |
| 87 |
Correct |
1 ms |
212 KB |
Output is correct |
| 88 |
Correct |
1 ms |
212 KB |
Output is correct |
| 89 |
Correct |
52 ms |
340 KB |
Output is correct |
| 90 |
Correct |
45 ms |
316 KB |
Output is correct |
| 91 |
Correct |
45 ms |
344 KB |
Output is correct |
| 92 |
Correct |
343 ms |
428 KB |
Output is correct |
| 93 |
Correct |
327 ms |
460 KB |
Output is correct |
| 94 |
Correct |
328 ms |
424 KB |
Output is correct |
| 95 |
Correct |
1 ms |
212 KB |
Output is correct |
| 96 |
Correct |
1 ms |
212 KB |
Output is correct |
| 97 |
Correct |
177 ms |
428 KB |
Output is correct |
| 98 |
Correct |
28 ms |
340 KB |
Output is correct |
| 99 |
Correct |
171 ms |
440 KB |
Output is correct |
| 100 |
Correct |
1 ms |
212 KB |
Output is correct |
| 101 |
Correct |
27 ms |
340 KB |
Output is correct |
| 102 |
Correct |
27 ms |
368 KB |
Output is correct |
| 103 |
Correct |
170 ms |
460 KB |
Output is correct |
| 104 |
Correct |
1 ms |
212 KB |
Output is correct |
| 105 |
Correct |
1 ms |
212 KB |
Output is correct |
| 106 |
Correct |
1 ms |
300 KB |
Output is correct |
| 107 |
Correct |
45 ms |
340 KB |
Output is correct |
| 108 |
Correct |
44 ms |
340 KB |
Output is correct |
| 109 |
Correct |
335 ms |
424 KB |
Output is correct |
| 110 |
Correct |
354 ms |
428 KB |
Output is correct |
| 111 |
Correct |
1 ms |
212 KB |
Output is correct |
