# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
585114 |
2022-06-28T10:11:56 Z |
Einsitein |
Cave (IOI13_cave) |
C++ |
|
176 ms |
468 KB |
#ifndef _GLIBCXX_NO_ASSERT
#include <cassert>
#endif
#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#include"cave.h"
using namespace std;
void exploreCave(int N)
{
vector<int> s(N);
vector<int> d(N);
vector<int> guess(N, 0);
vector<bool> done(N, 0);
auto toggle = [&](int l, int r) -> void
{
for (int i = l; i < r; i++)
{
if (!done[i])
guess[i] ^= 1;
}
};
for (int i = 0; i < N; i++)
{
int lower = 0, higher = N;
bool last;
if ((tryCombination(guess.data()) + (N + 1)) % (N + 1) > i) {
last = true;
}
else {
last = false;
}
while (higher > lower + 1)
{
int mid = (lower + higher) * 0.5;
toggle(lower, mid);
if (last == ((tryCombination(guess.data()) + (N + 1)) % (N + 1) > i))
{
lower = mid;
}
else {
last = !last;
higher = mid;
}
}
s[lower] = last ^ guess[lower] ^ 1;
d[lower] = i;
done[lower] = 1;
guess[lower] = s[lower];
}
answer(s.data(), d.data());
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
78 ms |
412 KB |
Output is correct |
2 |
Correct |
80 ms |
316 KB |
Output is correct |
3 |
Correct |
137 ms |
468 KB |
Output is correct |
4 |
Correct |
86 ms |
340 KB |
Output is correct |
5 |
Correct |
128 ms |
440 KB |
Output is correct |
6 |
Correct |
115 ms |
340 KB |
Output is correct |
7 |
Correct |
131 ms |
428 KB |
Output is correct |
8 |
Correct |
1 ms |
304 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
130 ms |
436 KB |
Output is correct |
13 |
Correct |
118 ms |
428 KB |
Output is correct |
14 |
Correct |
137 ms |
428 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
129 ms |
432 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
138 ms |
444 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
126 ms |
340 KB |
Output is correct |
7 |
Correct |
122 ms |
428 KB |
Output is correct |
8 |
Correct |
161 ms |
340 KB |
Output is correct |
9 |
Correct |
167 ms |
428 KB |
Output is correct |
10 |
Correct |
169 ms |
432 KB |
Output is correct |
11 |
Correct |
147 ms |
444 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
228 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
308 KB |
Output is correct |
6 |
Correct |
1 ms |
300 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 |
308 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
228 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
308 KB |
Output is correct |
6 |
Correct |
1 ms |
300 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 |
308 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
300 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
18 ms |
316 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
304 KB |
Output is correct |
23 |
Correct |
23 ms |
340 KB |
Output is correct |
24 |
Correct |
28 ms |
460 KB |
Output is correct |
25 |
Correct |
22 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
23 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
19 ms |
364 KB |
Output is correct |
31 |
Correct |
19 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
304 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
22 ms |
312 KB |
Output is correct |
36 |
Correct |
29 ms |
348 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
78 ms |
412 KB |
Output is correct |
2 |
Correct |
80 ms |
316 KB |
Output is correct |
3 |
Correct |
137 ms |
468 KB |
Output is correct |
4 |
Correct |
86 ms |
340 KB |
Output is correct |
5 |
Correct |
128 ms |
440 KB |
Output is correct |
6 |
Correct |
115 ms |
340 KB |
Output is correct |
7 |
Correct |
131 ms |
428 KB |
Output is correct |
8 |
Correct |
1 ms |
304 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
130 ms |
436 KB |
Output is correct |
13 |
Correct |
118 ms |
428 KB |
Output is correct |
14 |
Correct |
137 ms |
428 KB |
Output is correct |
15 |
Correct |
129 ms |
432 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
138 ms |
444 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
126 ms |
340 KB |
Output is correct |
21 |
Correct |
122 ms |
428 KB |
Output is correct |
22 |
Correct |
161 ms |
340 KB |
Output is correct |
23 |
Correct |
167 ms |
428 KB |
Output is correct |
24 |
Correct |
169 ms |
432 KB |
Output is correct |
25 |
Correct |
147 ms |
444 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
228 KB |
Output is correct |
29 |
Correct |
0 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
308 KB |
Output is correct |
31 |
Correct |
1 ms |
300 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 |
308 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
308 KB |
Output is correct |
38 |
Correct |
1 ms |
212 KB |
Output is correct |
39 |
Correct |
1 ms |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
300 KB |
Output is correct |
41 |
Correct |
1 ms |
212 KB |
Output is correct |
42 |
Correct |
1 ms |
212 KB |
Output is correct |
43 |
Correct |
1 ms |
212 KB |
Output is correct |
44 |
Correct |
1 ms |
212 KB |
Output is correct |
45 |
Correct |
18 ms |
316 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
1 ms |
304 KB |
Output is correct |
48 |
Correct |
23 ms |
340 KB |
Output is correct |
49 |
Correct |
28 ms |
460 KB |
Output is correct |
50 |
Correct |
22 ms |
340 KB |
Output is correct |
51 |
Correct |
1 ms |
212 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
23 ms |
340 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
19 ms |
364 KB |
Output is correct |
56 |
Correct |
19 ms |
340 KB |
Output is correct |
57 |
Correct |
1 ms |
304 KB |
Output is correct |
58 |
Correct |
1 ms |
212 KB |
Output is correct |
59 |
Correct |
1 ms |
212 KB |
Output is correct |
60 |
Correct |
22 ms |
312 KB |
Output is correct |
61 |
Correct |
29 ms |
348 KB |
Output is correct |
62 |
Correct |
0 ms |
212 KB |
Output is correct |
63 |
Correct |
78 ms |
412 KB |
Output is correct |
64 |
Correct |
80 ms |
408 KB |
Output is correct |
65 |
Correct |
143 ms |
440 KB |
Output is correct |
66 |
Correct |
82 ms |
420 KB |
Output is correct |
67 |
Correct |
124 ms |
432 KB |
Output is correct |
68 |
Correct |
126 ms |
432 KB |
Output is correct |
69 |
Correct |
126 ms |
436 KB |
Output is correct |
70 |
Correct |
1 ms |
212 KB |
Output is correct |
71 |
Correct |
1 ms |
212 KB |
Output is correct |
72 |
Correct |
150 ms |
384 KB |
Output is correct |
73 |
Correct |
136 ms |
444 KB |
Output is correct |
74 |
Correct |
117 ms |
340 KB |
Output is correct |
75 |
Correct |
145 ms |
440 KB |
Output is correct |
76 |
Correct |
1 ms |
300 KB |
Output is correct |
77 |
Correct |
1 ms |
212 KB |
Output is correct |
78 |
Correct |
130 ms |
432 KB |
Output is correct |
79 |
Correct |
149 ms |
436 KB |
Output is correct |
80 |
Correct |
165 ms |
340 KB |
Output is correct |
81 |
Correct |
163 ms |
428 KB |
Output is correct |
82 |
Correct |
163 ms |
432 KB |
Output is correct |
83 |
Correct |
124 ms |
432 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
19 ms |
372 KB |
Output is correct |
86 |
Correct |
118 ms |
436 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
1 ms |
212 KB |
Output is correct |
89 |
Correct |
25 ms |
372 KB |
Output is correct |
90 |
Correct |
22 ms |
340 KB |
Output is correct |
91 |
Correct |
22 ms |
340 KB |
Output is correct |
92 |
Correct |
163 ms |
432 KB |
Output is correct |
93 |
Correct |
166 ms |
340 KB |
Output is correct |
94 |
Correct |
160 ms |
428 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
304 KB |
Output is correct |
97 |
Correct |
119 ms |
432 KB |
Output is correct |
98 |
Correct |
19 ms |
372 KB |
Output is correct |
99 |
Correct |
120 ms |
428 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
20 ms |
372 KB |
Output is correct |
102 |
Correct |
19 ms |
340 KB |
Output is correct |
103 |
Correct |
121 ms |
428 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 |
23 ms |
360 KB |
Output is correct |
108 |
Correct |
30 ms |
348 KB |
Output is correct |
109 |
Correct |
176 ms |
436 KB |
Output is correct |
110 |
Correct |
168 ms |
444 KB |
Output is correct |
111 |
Correct |
0 ms |
212 KB |
Output is correct |