# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
791267 |
2023-07-23T20:35:23 Z |
Bula |
Cave (IOI13_cave) |
C++14 |
|
188 ms |
528 KB |
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
//#define int ll
const ll mod=1e9+7,N=5005;
int c[N],d[N],t[N],cur[N];
void exploreCave(int n){
for(int i=0;i<n;i++){
c[i] = 1;
t[i] = 0;
}
int p = tryCombination(c);
if (p == -1) p = n;
for (int i = 0 ; i < n; i++){
p = tryCombination(c);
if (p == -1) p = n;
int l = 0, r = n - 1;
while(l < r){
int m = (l + r) / 2;
for(int j = 0; j < n ; j++) cur[j] = c[j];
for(int j = l; j <= m; j++){
if(t[j] == 0) cur[j] = 0;
}
int k = tryCombination(cur);
if(k == -1) k = n;
if(p > i){
if(k <= i) r = m;
else l = m + 1;
}else{
if(k > i) r = m;
else l = m + 1;
}
}
t[l] = 1;
d[l] = i;
if(p > i) c[l] = 1;
else c[l] = 0;
}
answer(c,d);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
83 ms |
416 KB |
Output is correct |
2 |
Correct |
83 ms |
444 KB |
Output is correct |
3 |
Correct |
185 ms |
436 KB |
Output is correct |
4 |
Correct |
109 ms |
448 KB |
Output is correct |
5 |
Correct |
131 ms |
448 KB |
Output is correct |
6 |
Correct |
154 ms |
452 KB |
Output is correct |
7 |
Correct |
136 ms |
452 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
148 ms |
460 KB |
Output is correct |
13 |
Correct |
142 ms |
448 KB |
Output is correct |
14 |
Correct |
128 ms |
452 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
142 ms |
416 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
129 ms |
464 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
134 ms |
528 KB |
Output is correct |
7 |
Correct |
130 ms |
408 KB |
Output is correct |
8 |
Correct |
148 ms |
340 KB |
Output is correct |
9 |
Correct |
148 ms |
412 KB |
Output is correct |
10 |
Correct |
148 ms |
412 KB |
Output is correct |
11 |
Correct |
130 ms |
400 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 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 |
1 ms |
268 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 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 |
1 ms |
268 KB |
Output is correct |
15 |
Correct |
0 ms |
300 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 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 |
392 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
21 ms |
340 KB |
Output is correct |
24 |
Correct |
25 ms |
376 KB |
Output is correct |
25 |
Correct |
23 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 |
18 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
18 ms |
340 KB |
Output is correct |
31 |
Correct |
18 ms |
384 KB |
Output is correct |
32 |
Correct |
0 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
340 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
20 ms |
340 KB |
Output is correct |
36 |
Correct |
20 ms |
388 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
83 ms |
416 KB |
Output is correct |
2 |
Correct |
83 ms |
444 KB |
Output is correct |
3 |
Correct |
185 ms |
436 KB |
Output is correct |
4 |
Correct |
109 ms |
448 KB |
Output is correct |
5 |
Correct |
131 ms |
448 KB |
Output is correct |
6 |
Correct |
154 ms |
452 KB |
Output is correct |
7 |
Correct |
136 ms |
452 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
148 ms |
460 KB |
Output is correct |
13 |
Correct |
142 ms |
448 KB |
Output is correct |
14 |
Correct |
128 ms |
452 KB |
Output is correct |
15 |
Correct |
142 ms |
416 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
129 ms |
464 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
134 ms |
528 KB |
Output is correct |
21 |
Correct |
130 ms |
408 KB |
Output is correct |
22 |
Correct |
148 ms |
340 KB |
Output is correct |
23 |
Correct |
148 ms |
412 KB |
Output is correct |
24 |
Correct |
148 ms |
412 KB |
Output is correct |
25 |
Correct |
130 ms |
400 KB |
Output is correct |
26 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
340 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 |
1 ms |
268 KB |
Output is correct |
40 |
Correct |
0 ms |
300 KB |
Output is correct |
41 |
Correct |
0 ms |
212 KB |
Output is correct |
42 |
Correct |
0 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 |
392 KB |
Output is correct |
46 |
Correct |
1 ms |
340 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
21 ms |
340 KB |
Output is correct |
49 |
Correct |
25 ms |
376 KB |
Output is correct |
50 |
Correct |
23 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 |
18 ms |
384 KB |
Output is correct |
54 |
Correct |
1 ms |
340 KB |
Output is correct |
55 |
Correct |
18 ms |
340 KB |
Output is correct |
56 |
Correct |
18 ms |
384 KB |
Output is correct |
57 |
Correct |
0 ms |
212 KB |
Output is correct |
58 |
Correct |
1 ms |
340 KB |
Output is correct |
59 |
Correct |
1 ms |
212 KB |
Output is correct |
60 |
Correct |
20 ms |
340 KB |
Output is correct |
61 |
Correct |
20 ms |
388 KB |
Output is correct |
62 |
Correct |
0 ms |
212 KB |
Output is correct |
63 |
Correct |
83 ms |
444 KB |
Output is correct |
64 |
Correct |
88 ms |
444 KB |
Output is correct |
65 |
Correct |
172 ms |
452 KB |
Output is correct |
66 |
Correct |
104 ms |
448 KB |
Output is correct |
67 |
Correct |
131 ms |
340 KB |
Output is correct |
68 |
Correct |
129 ms |
468 KB |
Output is correct |
69 |
Correct |
132 ms |
452 KB |
Output is correct |
70 |
Correct |
1 ms |
212 KB |
Output is correct |
71 |
Correct |
1 ms |
212 KB |
Output is correct |
72 |
Correct |
129 ms |
456 KB |
Output is correct |
73 |
Correct |
128 ms |
456 KB |
Output is correct |
74 |
Correct |
131 ms |
448 KB |
Output is correct |
75 |
Correct |
125 ms |
448 KB |
Output is correct |
76 |
Correct |
1 ms |
212 KB |
Output is correct |
77 |
Correct |
1 ms |
212 KB |
Output is correct |
78 |
Correct |
132 ms |
436 KB |
Output is correct |
79 |
Correct |
131 ms |
456 KB |
Output is correct |
80 |
Correct |
148 ms |
448 KB |
Output is correct |
81 |
Correct |
147 ms |
456 KB |
Output is correct |
82 |
Correct |
154 ms |
444 KB |
Output is correct |
83 |
Correct |
141 ms |
456 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
18 ms |
392 KB |
Output is correct |
86 |
Correct |
127 ms |
448 KB |
Output is correct |
87 |
Correct |
0 ms |
212 KB |
Output is correct |
88 |
Correct |
1 ms |
300 KB |
Output is correct |
89 |
Correct |
20 ms |
340 KB |
Output is correct |
90 |
Correct |
20 ms |
316 KB |
Output is correct |
91 |
Correct |
20 ms |
340 KB |
Output is correct |
92 |
Correct |
188 ms |
340 KB |
Output is correct |
93 |
Correct |
148 ms |
448 KB |
Output is correct |
94 |
Correct |
148 ms |
448 KB |
Output is correct |
95 |
Correct |
1 ms |
304 KB |
Output is correct |
96 |
Correct |
1 ms |
212 KB |
Output is correct |
97 |
Correct |
126 ms |
456 KB |
Output is correct |
98 |
Correct |
18 ms |
340 KB |
Output is correct |
99 |
Correct |
129 ms |
452 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
18 ms |
340 KB |
Output is correct |
102 |
Correct |
18 ms |
380 KB |
Output is correct |
103 |
Correct |
126 ms |
444 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 |
212 KB |
Output is correct |
107 |
Correct |
20 ms |
340 KB |
Output is correct |
108 |
Correct |
19 ms |
388 KB |
Output is correct |
109 |
Correct |
151 ms |
468 KB |
Output is correct |
110 |
Correct |
148 ms |
468 KB |
Output is correct |
111 |
Correct |
1 ms |
300 KB |
Output is correct |