# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
819319 |
2023-08-10T09:22:21 Z |
OAleksa |
Cave (IOI13_cave) |
C++14 |
|
137 ms |
492 KB |
#include <bits/stdc++.h>
//#include "factories.h"
//#include "wall.h"
#include "cave.h"
#define f first
#define s second
using namespace std;
// const int maxn = 5010;
// vector<int> kurac(maxn), kurac2(maxn), b(maxn);
// int n;
// int tryCombination(int a[]) {
// int x = 0;
// for(int i = 0;i < n;i++) {
// if(kurac[b[i]] == a[b[i]])
// ++x;
// else
// break;
// }
// if(x >= n)
// x = -1;
// return x;
// }
void exploreCave(int N) {
int a[N], d[N];
for(int i = 0;i < N;i++)
a[i] = 1;
for(int i = 0;i < N;i++)
d[i] = -1;
vector<int> vis(N);
for(int i = 0;i < N;i++) {
//trazim suprotno od o
int l = 0, r = N - 1;
int br = tryCombination(a);
int o = (br > i || br == -1);
while(l < r) {
int mid = (l + r) / 2;
for(int j = l;j <= mid;j++) {
if(!vis[j])
a[j] = !a[j];
}
br = tryCombination(a);
int o1 = (br > i || br == -1);
if(o != o1)
r = mid;
else
l = mid + 1;
o = o1;
}
vis[l] = 1;
if(o == 0)
a[l] = !a[l];
d[l] = i;
}
// for(int i = 0;i < N;i++)
// cout << a[i] << " ";
// cout << endl;
// for(int i = 0;i < N;i++)
// cout << d[i] << " ";
answer(a, d);
}
// signed main()
// {
// ios_base::sync_with_stdio(false);
// cin.tie(0);
// cout.tie(0);
// int tt = 1;
// //cin >> tt;
// while(tt--) {
// cin >> n;
// for(int i = 0;i < n;i++)
// cin >> kurac[i];
// for(int i = 0;i < n;i++) {
// cin >> kurac2[i];
// b[kurac2[i]] = i;
// }
// exploreCave(n);
// }
// return 0;
// }
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
73 ms |
424 KB |
Output is correct |
2 |
Correct |
83 ms |
408 KB |
Output is correct |
3 |
Correct |
116 ms |
428 KB |
Output is correct |
4 |
Correct |
78 ms |
408 KB |
Output is correct |
5 |
Correct |
110 ms |
424 KB |
Output is correct |
6 |
Correct |
106 ms |
428 KB |
Output is correct |
7 |
Correct |
114 ms |
428 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
105 ms |
444 KB |
Output is correct |
13 |
Correct |
123 ms |
424 KB |
Output is correct |
14 |
Correct |
118 ms |
440 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
118 ms |
428 KB |
Output is correct |
2 |
Correct |
0 ms |
304 KB |
Output is correct |
3 |
Correct |
129 ms |
440 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
107 ms |
424 KB |
Output is correct |
7 |
Correct |
117 ms |
428 KB |
Output is correct |
8 |
Correct |
137 ms |
428 KB |
Output is correct |
9 |
Correct |
124 ms |
432 KB |
Output is correct |
10 |
Correct |
124 ms |
424 KB |
Output is correct |
11 |
Correct |
113 ms |
440 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
304 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
300 KB |
Output is correct |
11 |
Correct |
0 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 |
304 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
300 KB |
Output is correct |
11 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
308 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
300 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
21 ms |
312 KB |
Output is correct |
21 |
Correct |
1 ms |
300 KB |
Output is correct |
22 |
Correct |
0 ms |
212 KB |
Output is correct |
23 |
Correct |
18 ms |
364 KB |
Output is correct |
24 |
Correct |
20 ms |
348 KB |
Output is correct |
25 |
Correct |
20 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
18 ms |
364 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
16 ms |
340 KB |
Output is correct |
31 |
Correct |
16 ms |
368 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
0 ms |
212 KB |
Output is correct |
34 |
Correct |
0 ms |
300 KB |
Output is correct |
35 |
Correct |
18 ms |
364 KB |
Output is correct |
36 |
Correct |
18 ms |
368 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
73 ms |
424 KB |
Output is correct |
2 |
Correct |
83 ms |
408 KB |
Output is correct |
3 |
Correct |
116 ms |
428 KB |
Output is correct |
4 |
Correct |
78 ms |
408 KB |
Output is correct |
5 |
Correct |
110 ms |
424 KB |
Output is correct |
6 |
Correct |
106 ms |
428 KB |
Output is correct |
7 |
Correct |
114 ms |
428 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
256 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
105 ms |
444 KB |
Output is correct |
13 |
Correct |
123 ms |
424 KB |
Output is correct |
14 |
Correct |
118 ms |
440 KB |
Output is correct |
15 |
Correct |
118 ms |
428 KB |
Output is correct |
16 |
Correct |
0 ms |
304 KB |
Output is correct |
17 |
Correct |
129 ms |
440 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
107 ms |
424 KB |
Output is correct |
21 |
Correct |
117 ms |
428 KB |
Output is correct |
22 |
Correct |
137 ms |
428 KB |
Output is correct |
23 |
Correct |
124 ms |
432 KB |
Output is correct |
24 |
Correct |
124 ms |
424 KB |
Output is correct |
25 |
Correct |
113 ms |
440 KB |
Output is correct |
26 |
Correct |
1 ms |
304 KB |
Output is correct |
27 |
Correct |
0 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
212 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
34 |
Correct |
0 ms |
212 KB |
Output is correct |
35 |
Correct |
0 ms |
300 KB |
Output is correct |
36 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
41 |
Correct |
1 ms |
308 KB |
Output is correct |
42 |
Correct |
0 ms |
212 KB |
Output is correct |
43 |
Correct |
1 ms |
300 KB |
Output is correct |
44 |
Correct |
1 ms |
212 KB |
Output is correct |
45 |
Correct |
21 ms |
312 KB |
Output is correct |
46 |
Correct |
1 ms |
300 KB |
Output is correct |
47 |
Correct |
0 ms |
212 KB |
Output is correct |
48 |
Correct |
18 ms |
364 KB |
Output is correct |
49 |
Correct |
20 ms |
348 KB |
Output is correct |
50 |
Correct |
20 ms |
348 KB |
Output is correct |
51 |
Correct |
1 ms |
212 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
18 ms |
364 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
16 ms |
340 KB |
Output is correct |
56 |
Correct |
16 ms |
368 KB |
Output is correct |
57 |
Correct |
1 ms |
212 KB |
Output is correct |
58 |
Correct |
0 ms |
212 KB |
Output is correct |
59 |
Correct |
0 ms |
300 KB |
Output is correct |
60 |
Correct |
18 ms |
364 KB |
Output is correct |
61 |
Correct |
18 ms |
368 KB |
Output is correct |
62 |
Correct |
0 ms |
212 KB |
Output is correct |
63 |
Correct |
71 ms |
404 KB |
Output is correct |
64 |
Correct |
87 ms |
408 KB |
Output is correct |
65 |
Correct |
118 ms |
440 KB |
Output is correct |
66 |
Correct |
75 ms |
340 KB |
Output is correct |
67 |
Correct |
107 ms |
440 KB |
Output is correct |
68 |
Correct |
120 ms |
428 KB |
Output is correct |
69 |
Correct |
123 ms |
424 KB |
Output is correct |
70 |
Correct |
0 ms |
212 KB |
Output is correct |
71 |
Correct |
1 ms |
212 KB |
Output is correct |
72 |
Correct |
107 ms |
428 KB |
Output is correct |
73 |
Correct |
106 ms |
432 KB |
Output is correct |
74 |
Correct |
106 ms |
428 KB |
Output is correct |
75 |
Correct |
108 ms |
492 KB |
Output is correct |
76 |
Correct |
0 ms |
212 KB |
Output is correct |
77 |
Correct |
0 ms |
340 KB |
Output is correct |
78 |
Correct |
107 ms |
428 KB |
Output is correct |
79 |
Correct |
119 ms |
428 KB |
Output is correct |
80 |
Correct |
137 ms |
424 KB |
Output is correct |
81 |
Correct |
127 ms |
424 KB |
Output is correct |
82 |
Correct |
134 ms |
436 KB |
Output is correct |
83 |
Correct |
111 ms |
428 KB |
Output is correct |
84 |
Correct |
0 ms |
212 KB |
Output is correct |
85 |
Correct |
16 ms |
340 KB |
Output is correct |
86 |
Correct |
106 ms |
432 KB |
Output is correct |
87 |
Correct |
0 ms |
212 KB |
Output is correct |
88 |
Correct |
0 ms |
212 KB |
Output is correct |
89 |
Correct |
20 ms |
372 KB |
Output is correct |
90 |
Correct |
18 ms |
316 KB |
Output is correct |
91 |
Correct |
18 ms |
364 KB |
Output is correct |
92 |
Correct |
136 ms |
428 KB |
Output is correct |
93 |
Correct |
130 ms |
424 KB |
Output is correct |
94 |
Correct |
127 ms |
428 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
308 KB |
Output is correct |
97 |
Correct |
111 ms |
432 KB |
Output is correct |
98 |
Correct |
17 ms |
340 KB |
Output is correct |
99 |
Correct |
106 ms |
444 KB |
Output is correct |
100 |
Correct |
0 ms |
212 KB |
Output is correct |
101 |
Correct |
16 ms |
340 KB |
Output is correct |
102 |
Correct |
20 ms |
368 KB |
Output is correct |
103 |
Correct |
107 ms |
424 KB |
Output is correct |
104 |
Correct |
1 ms |
212 KB |
Output is correct |
105 |
Correct |
1 ms |
308 KB |
Output is correct |
106 |
Correct |
1 ms |
312 KB |
Output is correct |
107 |
Correct |
21 ms |
340 KB |
Output is correct |
108 |
Correct |
21 ms |
340 KB |
Output is correct |
109 |
Correct |
128 ms |
428 KB |
Output is correct |
110 |
Correct |
124 ms |
428 KB |
Output is correct |
111 |
Correct |
0 ms |
212 KB |
Output is correct |