# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
878915 |
2023-11-25T13:35:01 Z |
raul2008487 |
Cave (IOI13_cave) |
C++17 |
|
209 ms |
736 KB |
#include <bits/stdc++.h>
#include "cave.h"
#define ll int
#define pb push_back
#define eb emplace_back
#define vl vector<ll>
#define fi first
#define se second
#define in insert
#define mpr make_pair
#define lg(x) __lg(x)
#define bpc(x) __builtin_popcount(x)
#define all(v) v.begin(), v.end()
#define endl "\n"
using namespace std;
const int sz = 5005;
bool used[sz];
void exploreCave(int N) {
ll n = N, i, j, low, high, mid, a1, a2;
ll ans1[n], ans2[n];
for(i=0;i<n;i++){
ans1[i] = ans2[i] = 0;
}
for(i=0;i<n;i++){
a1 = tryCombination(ans1);
low = 0, high = n-1;
while(low < high){
mid = (low + high)>>1;
for(j=low;j<=mid;j++){
if(used[j]){continue;}
ans1[j] = (1 - ans1[j]);
}
a2 = tryCombination(ans1);
for(j=low;j<=mid;j++){
if(used[j]){continue;}
ans1[j] = (1 - ans1[j]);
}
if(a1 == -1){
if(a2 == i){high = mid;}
else{
low = mid + 1;
}
}
else if(a1 == i){
if(a2 != a1){ /// *
high = mid;
}
else{
low = mid + 1;
}
}
else{
if(a2 == i){
high = mid;
}
else{
low = mid + 1;
}
}
}
used[low] = 1;
ans2[low] = i;
ans1[low] = (a1 == i);
}
answer(ans1, ans2);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
84 ms |
344 KB |
Output is correct |
2 |
Correct |
82 ms |
348 KB |
Output is correct |
3 |
Correct |
127 ms |
508 KB |
Output is correct |
4 |
Correct |
85 ms |
348 KB |
Output is correct |
5 |
Correct |
162 ms |
504 KB |
Output is correct |
6 |
Correct |
134 ms |
504 KB |
Output is correct |
7 |
Correct |
163 ms |
508 KB |
Output is correct |
8 |
Correct |
0 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 |
121 ms |
348 KB |
Output is correct |
13 |
Correct |
128 ms |
508 KB |
Output is correct |
14 |
Correct |
125 ms |
504 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
163 ms |
504 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
143 ms |
504 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
170 ms |
508 KB |
Output is correct |
7 |
Correct |
134 ms |
344 KB |
Output is correct |
8 |
Correct |
176 ms |
592 KB |
Output is correct |
9 |
Correct |
176 ms |
508 KB |
Output is correct |
10 |
Correct |
177 ms |
348 KB |
Output is correct |
11 |
Correct |
137 ms |
508 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
19 ms |
488 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
23 ms |
348 KB |
Output is correct |
24 |
Correct |
23 ms |
348 KB |
Output is correct |
25 |
Correct |
23 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
19 ms |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
344 KB |
Output is correct |
30 |
Correct |
19 ms |
480 KB |
Output is correct |
31 |
Correct |
19 ms |
736 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
0 ms |
348 KB |
Output is correct |
34 |
Correct |
0 ms |
348 KB |
Output is correct |
35 |
Correct |
24 ms |
480 KB |
Output is correct |
36 |
Correct |
23 ms |
484 KB |
Output is correct |
37 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
84 ms |
344 KB |
Output is correct |
2 |
Correct |
82 ms |
348 KB |
Output is correct |
3 |
Correct |
127 ms |
508 KB |
Output is correct |
4 |
Correct |
85 ms |
348 KB |
Output is correct |
5 |
Correct |
162 ms |
504 KB |
Output is correct |
6 |
Correct |
134 ms |
504 KB |
Output is correct |
7 |
Correct |
163 ms |
508 KB |
Output is correct |
8 |
Correct |
0 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 |
121 ms |
348 KB |
Output is correct |
13 |
Correct |
128 ms |
508 KB |
Output is correct |
14 |
Correct |
125 ms |
504 KB |
Output is correct |
15 |
Correct |
163 ms |
504 KB |
Output is correct |
16 |
Correct |
0 ms |
344 KB |
Output is correct |
17 |
Correct |
143 ms |
504 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
170 ms |
508 KB |
Output is correct |
21 |
Correct |
134 ms |
344 KB |
Output is correct |
22 |
Correct |
176 ms |
592 KB |
Output is correct |
23 |
Correct |
176 ms |
508 KB |
Output is correct |
24 |
Correct |
177 ms |
348 KB |
Output is correct |
25 |
Correct |
137 ms |
508 KB |
Output is correct |
26 |
Correct |
0 ms |
344 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
348 KB |
Output is correct |
31 |
Correct |
0 ms |
348 KB |
Output is correct |
32 |
Correct |
0 ms |
348 KB |
Output is correct |
33 |
Correct |
0 ms |
348 KB |
Output is correct |
34 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
38 |
Correct |
1 ms |
348 KB |
Output is correct |
39 |
Correct |
0 ms |
348 KB |
Output is correct |
40 |
Correct |
0 ms |
348 KB |
Output is correct |
41 |
Correct |
0 ms |
348 KB |
Output is correct |
42 |
Correct |
0 ms |
344 KB |
Output is correct |
43 |
Correct |
0 ms |
348 KB |
Output is correct |
44 |
Correct |
0 ms |
348 KB |
Output is correct |
45 |
Correct |
19 ms |
488 KB |
Output is correct |
46 |
Correct |
0 ms |
348 KB |
Output is correct |
47 |
Correct |
0 ms |
348 KB |
Output is correct |
48 |
Correct |
23 ms |
348 KB |
Output is correct |
49 |
Correct |
23 ms |
348 KB |
Output is correct |
50 |
Correct |
23 ms |
348 KB |
Output is correct |
51 |
Correct |
1 ms |
348 KB |
Output is correct |
52 |
Correct |
1 ms |
348 KB |
Output is correct |
53 |
Correct |
19 ms |
344 KB |
Output is correct |
54 |
Correct |
0 ms |
344 KB |
Output is correct |
55 |
Correct |
19 ms |
480 KB |
Output is correct |
56 |
Correct |
19 ms |
736 KB |
Output is correct |
57 |
Correct |
0 ms |
348 KB |
Output is correct |
58 |
Correct |
0 ms |
348 KB |
Output is correct |
59 |
Correct |
0 ms |
348 KB |
Output is correct |
60 |
Correct |
24 ms |
480 KB |
Output is correct |
61 |
Correct |
23 ms |
484 KB |
Output is correct |
62 |
Correct |
0 ms |
348 KB |
Output is correct |
63 |
Correct |
82 ms |
348 KB |
Output is correct |
64 |
Correct |
83 ms |
500 KB |
Output is correct |
65 |
Correct |
124 ms |
508 KB |
Output is correct |
66 |
Correct |
84 ms |
500 KB |
Output is correct |
67 |
Correct |
162 ms |
348 KB |
Output is correct |
68 |
Correct |
121 ms |
344 KB |
Output is correct |
69 |
Correct |
163 ms |
508 KB |
Output is correct |
70 |
Correct |
1 ms |
348 KB |
Output is correct |
71 |
Correct |
0 ms |
348 KB |
Output is correct |
72 |
Correct |
121 ms |
504 KB |
Output is correct |
73 |
Correct |
126 ms |
508 KB |
Output is correct |
74 |
Correct |
120 ms |
348 KB |
Output is correct |
75 |
Correct |
146 ms |
508 KB |
Output is correct |
76 |
Correct |
0 ms |
344 KB |
Output is correct |
77 |
Correct |
0 ms |
348 KB |
Output is correct |
78 |
Correct |
188 ms |
524 KB |
Output is correct |
79 |
Correct |
134 ms |
508 KB |
Output is correct |
80 |
Correct |
176 ms |
508 KB |
Output is correct |
81 |
Correct |
188 ms |
508 KB |
Output is correct |
82 |
Correct |
177 ms |
348 KB |
Output is correct |
83 |
Correct |
132 ms |
344 KB |
Output is correct |
84 |
Correct |
0 ms |
344 KB |
Output is correct |
85 |
Correct |
19 ms |
484 KB |
Output is correct |
86 |
Correct |
127 ms |
504 KB |
Output is correct |
87 |
Correct |
0 ms |
344 KB |
Output is correct |
88 |
Correct |
0 ms |
348 KB |
Output is correct |
89 |
Correct |
23 ms |
484 KB |
Output is correct |
90 |
Correct |
23 ms |
344 KB |
Output is correct |
91 |
Correct |
23 ms |
484 KB |
Output is correct |
92 |
Correct |
192 ms |
348 KB |
Output is correct |
93 |
Correct |
209 ms |
508 KB |
Output is correct |
94 |
Correct |
166 ms |
344 KB |
Output is correct |
95 |
Correct |
1 ms |
344 KB |
Output is correct |
96 |
Correct |
0 ms |
348 KB |
Output is correct |
97 |
Correct |
133 ms |
508 KB |
Output is correct |
98 |
Correct |
25 ms |
344 KB |
Output is correct |
99 |
Correct |
131 ms |
504 KB |
Output is correct |
100 |
Correct |
0 ms |
348 KB |
Output is correct |
101 |
Correct |
19 ms |
348 KB |
Output is correct |
102 |
Correct |
19 ms |
484 KB |
Output is correct |
103 |
Correct |
139 ms |
348 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 |
31 ms |
488 KB |
Output is correct |
108 |
Correct |
29 ms |
344 KB |
Output is correct |
109 |
Correct |
164 ms |
508 KB |
Output is correct |
110 |
Correct |
164 ms |
344 KB |
Output is correct |
111 |
Correct |
0 ms |
348 KB |
Output is correct |