#include<bits/stdc++.h>
using namespace std;
#define REP(i, n) for(int i = 0; i < n; i++)
#define FOR(i, a, b) for(int i = a; i <= b; i++)
#define ST first
#define ND second
ostream& operator<<(ostream &out, string str) {
for(char c : str) out << c;
return out;
}
template<class L, class R> ostream& operator<<(ostream &out, pair<L, R> p) {
return out << "(" << p.ST << ", " << p.ND << ")";
}
template<class T> auto operator<<(ostream &out, T a) -> decltype(a.begin(), out) {
out << "{";
for(auto it = a.begin(); it != a.end(); it = next(it))
out << (it != a.begin() ? ", " : "") << *it;
return out << "}";
}
void dump() { cerr << "\n"; }
template<class T, class... Ts> void dump(T a, Ts... x) {
cerr << a << ", ";
dump(x...);
}
#ifdef DEBUG
# define debug(...) cerr << "[" #__VA_ARGS__ "]: ", dump(__VA_ARGS__)
#else
# define debug(...) false
#endif
template<class T> int size(T && a) { return (int) a.size(); }
using LL = long long;
using PII = pair<int, int>;
#include "cave.h"
void exploreCave(int n) {
vector<int> states(n), door(n, -1);
auto query = [&]() {
int r = tryCombination(states.data());
return r != -1 ? r : n;
};
auto range_flip = [&](int l, int r) {
FOR(i, l, r)
if(door[i] == -1)
states[i] ^= 1;
};
REP(i, n) {
auto taken = [&]() {
return i < query();
};
bool t = taken();
int l = 0, r = n - 1;
while(l < r) {
int m = (l + r) / 2;
range_flip(l, m);
if(taken() != t)
r = m;
else
l = m + 1;
range_flip(l, m);
}
if(!t) range_flip(l, l);
door[l] = i;
}
answer(states.data(), door.data());
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
120 ms |
384 KB |
Output is correct |
2 |
Correct |
130 ms |
504 KB |
Output is correct |
3 |
Correct |
185 ms |
512 KB |
Output is correct |
4 |
Correct |
130 ms |
384 KB |
Output is correct |
5 |
Correct |
241 ms |
488 KB |
Output is correct |
6 |
Correct |
181 ms |
504 KB |
Output is correct |
7 |
Correct |
241 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
256 KB |
Output is correct |
12 |
Correct |
193 ms |
492 KB |
Output is correct |
13 |
Correct |
182 ms |
512 KB |
Output is correct |
14 |
Correct |
178 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
257 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
196 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
238 ms |
632 KB |
Output is correct |
7 |
Correct |
208 ms |
384 KB |
Output is correct |
8 |
Correct |
248 ms |
384 KB |
Output is correct |
9 |
Correct |
251 ms |
504 KB |
Output is correct |
10 |
Correct |
250 ms |
512 KB |
Output is correct |
11 |
Correct |
208 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
256 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
256 KB |
Output is correct |
8 |
Correct |
5 ms |
256 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
256 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
256 KB |
Output is correct |
8 |
Correct |
5 ms |
256 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
256 KB |
Output is correct |
19 |
Correct |
5 ms |
256 KB |
Output is correct |
20 |
Correct |
30 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
40 ms |
384 KB |
Output is correct |
24 |
Correct |
39 ms |
384 KB |
Output is correct |
25 |
Correct |
41 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
31 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
34 ms |
384 KB |
Output is correct |
31 |
Correct |
30 ms |
384 KB |
Output is correct |
32 |
Correct |
5 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
41 ms |
384 KB |
Output is correct |
36 |
Correct |
39 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
120 ms |
384 KB |
Output is correct |
2 |
Correct |
130 ms |
504 KB |
Output is correct |
3 |
Correct |
185 ms |
512 KB |
Output is correct |
4 |
Correct |
130 ms |
384 KB |
Output is correct |
5 |
Correct |
241 ms |
488 KB |
Output is correct |
6 |
Correct |
181 ms |
504 KB |
Output is correct |
7 |
Correct |
241 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
256 KB |
Output is correct |
12 |
Correct |
193 ms |
492 KB |
Output is correct |
13 |
Correct |
182 ms |
512 KB |
Output is correct |
14 |
Correct |
178 ms |
384 KB |
Output is correct |
15 |
Correct |
257 ms |
384 KB |
Output is correct |
16 |
Correct |
4 ms |
384 KB |
Output is correct |
17 |
Correct |
196 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
4 ms |
384 KB |
Output is correct |
20 |
Correct |
238 ms |
632 KB |
Output is correct |
21 |
Correct |
208 ms |
384 KB |
Output is correct |
22 |
Correct |
248 ms |
384 KB |
Output is correct |
23 |
Correct |
251 ms |
504 KB |
Output is correct |
24 |
Correct |
250 ms |
512 KB |
Output is correct |
25 |
Correct |
208 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
256 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
5 ms |
384 KB |
Output is correct |
32 |
Correct |
5 ms |
256 KB |
Output is correct |
33 |
Correct |
5 ms |
256 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
5 ms |
384 KB |
Output is correct |
36 |
Correct |
5 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
38 |
Correct |
5 ms |
384 KB |
Output is correct |
39 |
Correct |
5 ms |
384 KB |
Output is correct |
40 |
Correct |
5 ms |
384 KB |
Output is correct |
41 |
Correct |
5 ms |
384 KB |
Output is correct |
42 |
Correct |
5 ms |
384 KB |
Output is correct |
43 |
Correct |
5 ms |
256 KB |
Output is correct |
44 |
Correct |
5 ms |
256 KB |
Output is correct |
45 |
Correct |
30 ms |
384 KB |
Output is correct |
46 |
Correct |
5 ms |
384 KB |
Output is correct |
47 |
Correct |
5 ms |
384 KB |
Output is correct |
48 |
Correct |
40 ms |
384 KB |
Output is correct |
49 |
Correct |
39 ms |
384 KB |
Output is correct |
50 |
Correct |
41 ms |
384 KB |
Output is correct |
51 |
Correct |
5 ms |
384 KB |
Output is correct |
52 |
Correct |
5 ms |
384 KB |
Output is correct |
53 |
Correct |
31 ms |
384 KB |
Output is correct |
54 |
Correct |
5 ms |
384 KB |
Output is correct |
55 |
Correct |
34 ms |
384 KB |
Output is correct |
56 |
Correct |
30 ms |
384 KB |
Output is correct |
57 |
Correct |
5 ms |
384 KB |
Output is correct |
58 |
Correct |
5 ms |
384 KB |
Output is correct |
59 |
Correct |
5 ms |
384 KB |
Output is correct |
60 |
Correct |
41 ms |
384 KB |
Output is correct |
61 |
Correct |
39 ms |
384 KB |
Output is correct |
62 |
Correct |
5 ms |
384 KB |
Output is correct |
63 |
Correct |
121 ms |
384 KB |
Output is correct |
64 |
Correct |
120 ms |
384 KB |
Output is correct |
65 |
Correct |
188 ms |
512 KB |
Output is correct |
66 |
Correct |
128 ms |
512 KB |
Output is correct |
67 |
Correct |
240 ms |
384 KB |
Output is correct |
68 |
Correct |
191 ms |
384 KB |
Output is correct |
69 |
Correct |
245 ms |
384 KB |
Output is correct |
70 |
Correct |
5 ms |
384 KB |
Output is correct |
71 |
Correct |
5 ms |
384 KB |
Output is correct |
72 |
Correct |
188 ms |
384 KB |
Output is correct |
73 |
Correct |
178 ms |
384 KB |
Output is correct |
74 |
Correct |
179 ms |
384 KB |
Output is correct |
75 |
Correct |
202 ms |
504 KB |
Output is correct |
76 |
Correct |
5 ms |
384 KB |
Output is correct |
77 |
Correct |
5 ms |
384 KB |
Output is correct |
78 |
Correct |
240 ms |
384 KB |
Output is correct |
79 |
Correct |
209 ms |
384 KB |
Output is correct |
80 |
Correct |
255 ms |
512 KB |
Output is correct |
81 |
Correct |
244 ms |
384 KB |
Output is correct |
82 |
Correct |
260 ms |
508 KB |
Output is correct |
83 |
Correct |
209 ms |
384 KB |
Output is correct |
84 |
Correct |
5 ms |
384 KB |
Output is correct |
85 |
Correct |
31 ms |
384 KB |
Output is correct |
86 |
Correct |
181 ms |
384 KB |
Output is correct |
87 |
Correct |
5 ms |
384 KB |
Output is correct |
88 |
Correct |
5 ms |
384 KB |
Output is correct |
89 |
Correct |
44 ms |
384 KB |
Output is correct |
90 |
Correct |
43 ms |
384 KB |
Output is correct |
91 |
Correct |
46 ms |
384 KB |
Output is correct |
92 |
Correct |
254 ms |
512 KB |
Output is correct |
93 |
Correct |
258 ms |
384 KB |
Output is correct |
94 |
Correct |
260 ms |
384 KB |
Output is correct |
95 |
Correct |
5 ms |
256 KB |
Output is correct |
96 |
Correct |
5 ms |
384 KB |
Output is correct |
97 |
Correct |
185 ms |
512 KB |
Output is correct |
98 |
Correct |
31 ms |
384 KB |
Output is correct |
99 |
Correct |
180 ms |
384 KB |
Output is correct |
100 |
Correct |
5 ms |
384 KB |
Output is correct |
101 |
Correct |
30 ms |
384 KB |
Output is correct |
102 |
Correct |
35 ms |
504 KB |
Output is correct |
103 |
Correct |
183 ms |
512 KB |
Output is correct |
104 |
Correct |
5 ms |
384 KB |
Output is correct |
105 |
Correct |
5 ms |
384 KB |
Output is correct |
106 |
Correct |
5 ms |
384 KB |
Output is correct |
107 |
Correct |
38 ms |
384 KB |
Output is correct |
108 |
Correct |
39 ms |
384 KB |
Output is correct |
109 |
Correct |
263 ms |
504 KB |
Output is correct |
110 |
Correct |
248 ms |
512 KB |
Output is correct |
111 |
Correct |
5 ms |
384 KB |
Output is correct |