# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
962645 |
2024-04-14T05:45:54 Z |
hirayuu_oj |
Cave (IOI13_cave) |
C++17 |
|
1057 ms |
848 KB |
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0; i<(n); i++)
#define all(x) x.begin(),x.end()
using ll=long long;
const ll INF=1LL<<60;
void exploreCave(int N) {
int s[N];
rep(i,N){
s[i]=-1;
}
int ques[N];
int d[N];
rep(i,N){
int door,right;
rep(j,N){
if(s[j]==-1)ques[j]=0;
else ques[j]=s[j];
}
door=tryCombination(ques);
if(door==i)right=1;
else right=0;
int ok=0,ng=N-i;
while(ng-ok>1){
int mid=(ok+ng)/2;
int cnt=0;
rep(j,N){
if(s[j]==-1){
if(mid<=cnt && cnt<ng){
ques[j]=right;
}
else{
ques[j]=1^right;
}
cnt++;
}
else{
ques[j]=s[j];
}
}
door=tryCombination(ques);
if(door==i){
ng=mid;
}
else{
ok=mid;
}
}
int cnt=0;
rep(j,N){
if(s[j]==-1){
if(cnt==ok)s[j]=right;
d[j]=i;
cnt++;
}
}
}
for(int i:s)cerr<<i<<"\n";
answer(s,d);
/* ... */
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
344 ms |
528 KB |
Output is correct |
2 |
Correct |
315 ms |
552 KB |
Output is correct |
3 |
Correct |
462 ms |
560 KB |
Output is correct |
4 |
Correct |
340 ms |
536 KB |
Output is correct |
5 |
Correct |
486 ms |
556 KB |
Output is correct |
6 |
Correct |
508 ms |
560 KB |
Output is correct |
7 |
Correct |
490 ms |
560 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
344 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
467 ms |
556 KB |
Output is correct |
13 |
Correct |
497 ms |
556 KB |
Output is correct |
14 |
Correct |
480 ms |
572 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
478 ms |
520 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
466 ms |
572 KB |
Output is correct |
4 |
Correct |
1 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
483 ms |
556 KB |
Output is correct |
7 |
Correct |
422 ms |
556 KB |
Output is correct |
8 |
Correct |
1022 ms |
556 KB |
Output is correct |
9 |
Correct |
1049 ms |
560 KB |
Output is correct |
10 |
Correct |
1057 ms |
700 KB |
Output is correct |
11 |
Correct |
439 ms |
564 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
436 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 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 |
0 ms |
436 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
344 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 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 |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
60 ms |
492 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
141 ms |
348 KB |
Output is correct |
24 |
Correct |
141 ms |
476 KB |
Output is correct |
25 |
Correct |
141 ms |
480 KB |
Output is correct |
26 |
Correct |
1 ms |
504 KB |
Output is correct |
27 |
Correct |
1 ms |
344 KB |
Output is correct |
28 |
Correct |
77 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
58 ms |
344 KB |
Output is correct |
31 |
Correct |
62 ms |
744 KB |
Output is correct |
32 |
Correct |
1 ms |
432 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
356 KB |
Output is correct |
35 |
Correct |
134 ms |
476 KB |
Output is correct |
36 |
Correct |
138 ms |
480 KB |
Output is correct |
37 |
Correct |
1 ms |
596 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
344 ms |
528 KB |
Output is correct |
2 |
Correct |
315 ms |
552 KB |
Output is correct |
3 |
Correct |
462 ms |
560 KB |
Output is correct |
4 |
Correct |
340 ms |
536 KB |
Output is correct |
5 |
Correct |
486 ms |
556 KB |
Output is correct |
6 |
Correct |
508 ms |
560 KB |
Output is correct |
7 |
Correct |
490 ms |
560 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
344 KB |
Output is correct |
10 |
Correct |
0 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
467 ms |
556 KB |
Output is correct |
13 |
Correct |
497 ms |
556 KB |
Output is correct |
14 |
Correct |
480 ms |
572 KB |
Output is correct |
15 |
Correct |
478 ms |
520 KB |
Output is correct |
16 |
Correct |
1 ms |
344 KB |
Output is correct |
17 |
Correct |
466 ms |
572 KB |
Output is correct |
18 |
Correct |
1 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
483 ms |
556 KB |
Output is correct |
21 |
Correct |
422 ms |
556 KB |
Output is correct |
22 |
Correct |
1022 ms |
556 KB |
Output is correct |
23 |
Correct |
1049 ms |
560 KB |
Output is correct |
24 |
Correct |
1057 ms |
700 KB |
Output is correct |
25 |
Correct |
439 ms |
564 KB |
Output is correct |
26 |
Correct |
0 ms |
344 KB |
Output is correct |
27 |
Correct |
0 ms |
436 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
1 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 |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
348 KB |
Output is correct |
36 |
Correct |
1 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 |
1 ms |
344 KB |
Output is correct |
41 |
Correct |
1 ms |
348 KB |
Output is correct |
42 |
Correct |
1 ms |
344 KB |
Output is correct |
43 |
Correct |
0 ms |
348 KB |
Output is correct |
44 |
Correct |
1 ms |
348 KB |
Output is correct |
45 |
Correct |
60 ms |
492 KB |
Output is correct |
46 |
Correct |
1 ms |
348 KB |
Output is correct |
47 |
Correct |
1 ms |
348 KB |
Output is correct |
48 |
Correct |
141 ms |
348 KB |
Output is correct |
49 |
Correct |
141 ms |
476 KB |
Output is correct |
50 |
Correct |
141 ms |
480 KB |
Output is correct |
51 |
Correct |
1 ms |
504 KB |
Output is correct |
52 |
Correct |
1 ms |
344 KB |
Output is correct |
53 |
Correct |
77 ms |
348 KB |
Output is correct |
54 |
Correct |
1 ms |
348 KB |
Output is correct |
55 |
Correct |
58 ms |
344 KB |
Output is correct |
56 |
Correct |
62 ms |
744 KB |
Output is correct |
57 |
Correct |
1 ms |
432 KB |
Output is correct |
58 |
Correct |
1 ms |
348 KB |
Output is correct |
59 |
Correct |
1 ms |
356 KB |
Output is correct |
60 |
Correct |
134 ms |
476 KB |
Output is correct |
61 |
Correct |
138 ms |
480 KB |
Output is correct |
62 |
Correct |
1 ms |
596 KB |
Output is correct |
63 |
Correct |
297 ms |
536 KB |
Output is correct |
64 |
Correct |
341 ms |
536 KB |
Output is correct |
65 |
Correct |
463 ms |
848 KB |
Output is correct |
66 |
Correct |
317 ms |
540 KB |
Output is correct |
67 |
Correct |
574 ms |
556 KB |
Output is correct |
68 |
Correct |
473 ms |
560 KB |
Output is correct |
69 |
Correct |
510 ms |
556 KB |
Output is correct |
70 |
Correct |
1 ms |
344 KB |
Output is correct |
71 |
Correct |
0 ms |
444 KB |
Output is correct |
72 |
Correct |
509 ms |
556 KB |
Output is correct |
73 |
Correct |
449 ms |
556 KB |
Output is correct |
74 |
Correct |
488 ms |
564 KB |
Output is correct |
75 |
Correct |
503 ms |
556 KB |
Output is correct |
76 |
Correct |
0 ms |
348 KB |
Output is correct |
77 |
Correct |
0 ms |
348 KB |
Output is correct |
78 |
Correct |
480 ms |
824 KB |
Output is correct |
79 |
Correct |
435 ms |
552 KB |
Output is correct |
80 |
Correct |
1020 ms |
552 KB |
Output is correct |
81 |
Correct |
1047 ms |
556 KB |
Output is correct |
82 |
Correct |
1022 ms |
560 KB |
Output is correct |
83 |
Correct |
424 ms |
560 KB |
Output is correct |
84 |
Correct |
1 ms |
348 KB |
Output is correct |
85 |
Correct |
59 ms |
480 KB |
Output is correct |
86 |
Correct |
407 ms |
556 KB |
Output is correct |
87 |
Correct |
1 ms |
344 KB |
Output is correct |
88 |
Correct |
1 ms |
348 KB |
Output is correct |
89 |
Correct |
149 ms |
480 KB |
Output is correct |
90 |
Correct |
145 ms |
600 KB |
Output is correct |
91 |
Correct |
138 ms |
348 KB |
Output is correct |
92 |
Correct |
1008 ms |
560 KB |
Output is correct |
93 |
Correct |
1029 ms |
556 KB |
Output is correct |
94 |
Correct |
1036 ms |
576 KB |
Output is correct |
95 |
Correct |
1 ms |
344 KB |
Output is correct |
96 |
Correct |
1 ms |
348 KB |
Output is correct |
97 |
Correct |
441 ms |
556 KB |
Output is correct |
98 |
Correct |
92 ms |
492 KB |
Output is correct |
99 |
Correct |
459 ms |
556 KB |
Output is correct |
100 |
Correct |
1 ms |
348 KB |
Output is correct |
101 |
Correct |
58 ms |
448 KB |
Output is correct |
102 |
Correct |
67 ms |
348 KB |
Output is correct |
103 |
Correct |
410 ms |
600 KB |
Output is correct |
104 |
Correct |
1 ms |
344 KB |
Output is correct |
105 |
Correct |
2 ms |
348 KB |
Output is correct |
106 |
Correct |
1 ms |
440 KB |
Output is correct |
107 |
Correct |
139 ms |
480 KB |
Output is correct |
108 |
Correct |
135 ms |
344 KB |
Output is correct |
109 |
Correct |
1004 ms |
560 KB |
Output is correct |
110 |
Correct |
1014 ms |
556 KB |
Output is correct |
111 |
Correct |
1 ms |
348 KB |
Output is correct |