# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
890464 |
2023-12-21T09:48:22 Z |
Sorting |
Cave (IOI13_cave) |
C++17 |
|
178 ms |
816 KB |
#include <iostream>
#include <vector>
#include <algorithm>
#include <numeric>
#include <map>
#include <set>
#include <queue>
#include <array>
#include <stack>
#include <cmath>
#include <iomanip>
#include <cassert>
#include "cave.h"
using namespace std;
typedef long long ll;
void answer(int S[], int D[]);
int tryCombination(int S[]);
int s[6000], d[6000];
void exploreCave(int n){
vector<int> active(n);
iota(active.begin(), active.end(), 0);
for(int i = 0; i < n; ++i){
int l = 0, r = (int)active.size() - 1;
for(int x: active)
s[x] = 0;
int prv = tryCombination(s);
while(l != r){
int mid = (l + r) >> 1;
for(int i = 0; i <= mid; ++i)
s[active[i]] = 1;
for(int i = mid + 1; i < active.size(); ++i)
s[active[i]] = 0;
if((tryCombination(s) == i) != (prv == i)){
r = mid;
}
else{
l = mid + 1;
}
}
int key = active[l];
active.erase(find(active.begin(), active.end(), key));
if(prv == i){
s[key] = 1;
}
else{
s[key] = 0;
}
d[key] = i;
}
answer(s, d);
}
Compilation message
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:40:36: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
40 | for(int i = mid + 1; i < active.size(); ++i)
| ~~^~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
102 ms |
520 KB |
Output is correct |
2 |
Correct |
104 ms |
344 KB |
Output is correct |
3 |
Correct |
163 ms |
348 KB |
Output is correct |
4 |
Correct |
109 ms |
344 KB |
Output is correct |
5 |
Correct |
163 ms |
560 KB |
Output is correct |
6 |
Correct |
160 ms |
552 KB |
Output is correct |
7 |
Correct |
176 ms |
576 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
156 ms |
560 KB |
Output is correct |
13 |
Correct |
167 ms |
556 KB |
Output is correct |
14 |
Correct |
156 ms |
344 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
167 ms |
520 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
173 ms |
576 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
173 ms |
552 KB |
Output is correct |
7 |
Correct |
170 ms |
576 KB |
Output is correct |
8 |
Correct |
167 ms |
572 KB |
Output is correct |
9 |
Correct |
169 ms |
344 KB |
Output is correct |
10 |
Correct |
169 ms |
572 KB |
Output is correct |
11 |
Correct |
159 ms |
576 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
600 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
456 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
600 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
456 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
604 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
21 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
344 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
22 ms |
520 KB |
Output is correct |
24 |
Correct |
25 ms |
348 KB |
Output is correct |
25 |
Correct |
23 ms |
344 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
0 ms |
348 KB |
Output is correct |
28 |
Correct |
22 ms |
344 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
22 ms |
516 KB |
Output is correct |
31 |
Correct |
21 ms |
344 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
22 ms |
348 KB |
Output is correct |
36 |
Correct |
22 ms |
512 KB |
Output is correct |
37 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
102 ms |
520 KB |
Output is correct |
2 |
Correct |
104 ms |
344 KB |
Output is correct |
3 |
Correct |
163 ms |
348 KB |
Output is correct |
4 |
Correct |
109 ms |
344 KB |
Output is correct |
5 |
Correct |
163 ms |
560 KB |
Output is correct |
6 |
Correct |
160 ms |
552 KB |
Output is correct |
7 |
Correct |
176 ms |
576 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
156 ms |
560 KB |
Output is correct |
13 |
Correct |
167 ms |
556 KB |
Output is correct |
14 |
Correct |
156 ms |
344 KB |
Output is correct |
15 |
Correct |
167 ms |
520 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
173 ms |
576 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
173 ms |
552 KB |
Output is correct |
21 |
Correct |
170 ms |
576 KB |
Output is correct |
22 |
Correct |
167 ms |
572 KB |
Output is correct |
23 |
Correct |
169 ms |
344 KB |
Output is correct |
24 |
Correct |
169 ms |
572 KB |
Output is correct |
25 |
Correct |
159 ms |
576 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
600 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
0 ms |
456 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
0 ms |
348 KB |
Output is correct |
36 |
Correct |
0 ms |
348 KB |
Output is correct |
37 |
Correct |
0 ms |
348 KB |
Output is correct |
38 |
Correct |
0 ms |
348 KB |
Output is correct |
39 |
Correct |
1 ms |
348 KB |
Output is correct |
40 |
Correct |
1 ms |
344 KB |
Output is correct |
41 |
Correct |
1 ms |
604 KB |
Output is correct |
42 |
Correct |
0 ms |
348 KB |
Output is correct |
43 |
Correct |
0 ms |
348 KB |
Output is correct |
44 |
Correct |
0 ms |
348 KB |
Output is correct |
45 |
Correct |
21 ms |
348 KB |
Output is correct |
46 |
Correct |
0 ms |
344 KB |
Output is correct |
47 |
Correct |
0 ms |
348 KB |
Output is correct |
48 |
Correct |
22 ms |
520 KB |
Output is correct |
49 |
Correct |
25 ms |
348 KB |
Output is correct |
50 |
Correct |
23 ms |
344 KB |
Output is correct |
51 |
Correct |
1 ms |
348 KB |
Output is correct |
52 |
Correct |
0 ms |
348 KB |
Output is correct |
53 |
Correct |
22 ms |
344 KB |
Output is correct |
54 |
Correct |
1 ms |
348 KB |
Output is correct |
55 |
Correct |
22 ms |
516 KB |
Output is correct |
56 |
Correct |
21 ms |
344 KB |
Output is correct |
57 |
Correct |
1 ms |
348 KB |
Output is correct |
58 |
Correct |
1 ms |
348 KB |
Output is correct |
59 |
Correct |
0 ms |
348 KB |
Output is correct |
60 |
Correct |
22 ms |
348 KB |
Output is correct |
61 |
Correct |
22 ms |
512 KB |
Output is correct |
62 |
Correct |
1 ms |
348 KB |
Output is correct |
63 |
Correct |
105 ms |
656 KB |
Output is correct |
64 |
Correct |
102 ms |
548 KB |
Output is correct |
65 |
Correct |
167 ms |
560 KB |
Output is correct |
66 |
Correct |
110 ms |
348 KB |
Output is correct |
67 |
Correct |
163 ms |
552 KB |
Output is correct |
68 |
Correct |
156 ms |
348 KB |
Output is correct |
69 |
Correct |
162 ms |
568 KB |
Output is correct |
70 |
Correct |
1 ms |
348 KB |
Output is correct |
71 |
Correct |
1 ms |
344 KB |
Output is correct |
72 |
Correct |
160 ms |
572 KB |
Output is correct |
73 |
Correct |
159 ms |
572 KB |
Output is correct |
74 |
Correct |
157 ms |
344 KB |
Output is correct |
75 |
Correct |
168 ms |
348 KB |
Output is correct |
76 |
Correct |
0 ms |
348 KB |
Output is correct |
77 |
Correct |
0 ms |
348 KB |
Output is correct |
78 |
Correct |
178 ms |
568 KB |
Output is correct |
79 |
Correct |
167 ms |
560 KB |
Output is correct |
80 |
Correct |
166 ms |
344 KB |
Output is correct |
81 |
Correct |
172 ms |
348 KB |
Output is correct |
82 |
Correct |
172 ms |
596 KB |
Output is correct |
83 |
Correct |
159 ms |
580 KB |
Output is correct |
84 |
Correct |
0 ms |
348 KB |
Output is correct |
85 |
Correct |
21 ms |
512 KB |
Output is correct |
86 |
Correct |
146 ms |
576 KB |
Output is correct |
87 |
Correct |
1 ms |
344 KB |
Output is correct |
88 |
Correct |
1 ms |
348 KB |
Output is correct |
89 |
Correct |
22 ms |
348 KB |
Output is correct |
90 |
Correct |
22 ms |
348 KB |
Output is correct |
91 |
Correct |
22 ms |
344 KB |
Output is correct |
92 |
Correct |
162 ms |
572 KB |
Output is correct |
93 |
Correct |
164 ms |
572 KB |
Output is correct |
94 |
Correct |
171 ms |
572 KB |
Output is correct |
95 |
Correct |
0 ms |
344 KB |
Output is correct |
96 |
Correct |
1 ms |
348 KB |
Output is correct |
97 |
Correct |
149 ms |
580 KB |
Output is correct |
98 |
Correct |
22 ms |
348 KB |
Output is correct |
99 |
Correct |
160 ms |
816 KB |
Output is correct |
100 |
Correct |
0 ms |
348 KB |
Output is correct |
101 |
Correct |
22 ms |
456 KB |
Output is correct |
102 |
Correct |
21 ms |
348 KB |
Output is correct |
103 |
Correct |
157 ms |
576 KB |
Output is correct |
104 |
Correct |
0 ms |
348 KB |
Output is correct |
105 |
Correct |
0 ms |
348 KB |
Output is correct |
106 |
Correct |
0 ms |
348 KB |
Output is correct |
107 |
Correct |
22 ms |
348 KB |
Output is correct |
108 |
Correct |
22 ms |
348 KB |
Output is correct |
109 |
Correct |
164 ms |
572 KB |
Output is correct |
110 |
Correct |
165 ms |
344 KB |
Output is correct |
111 |
Correct |
0 ms |
348 KB |
Output is correct |