# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
701203 |
2023-02-20T13:19:45 Z |
mychecksedad |
Cave (IOI13_cave) |
C++17 |
|
865 ms |
588 KB |
#include <bits/stdc++.h>
#include <cave.h>
using namespace std;
void answer(int S[], int D[]);
int tryCombination(int S[]);
void exploreCave(int N) {
int s[N], a[N], b[N], C[N], d[N];
vector<bool> vis(N, 0);
for(int i = 0; i < N; ++i){
for(int j = 0; j < N; ++j) if(!vis[j]) s[j] = 0;
int f = tryCombination(s);
if(f > i || f == -1){
a[i] = 0;
}else{
a[i] = 1;
}
int l = 1, r = N - i;
C[i] = 1;
while(l <= r){
int mid = l+r>>1;
for(int j = 0, c = 0; j < N; ++j){
if(!vis[j]){
c++;
if(c >= l && c <= mid)
s[j] = a[i];
else if(c > mid && c <= r)
s[j] = !a[i];
else
s[j] = !a[i];
}
}
int f = tryCombination(s);
if(f > i || f == -1){
C[i] = mid;
r = mid - 1;
}else{
l = mid + 1;
}
}
for(int j = 0, c = 0; j < N; ++j){
if(!vis[j]){
c++;
if(c == C[i]){
C[i] = j;
break;
}
}
}
s[C[i]] = a[i];
vis[C[i]] = 1;
}
for(int i = 0; i < N; ++i) b[C[i]] = i;
for(int i = 0; i < N; ++i) d[C[i]] = a[i];
answer(d, b);
}
#ifdef __cplusplus
#endif
Compilation message
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:22:24: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
22 | int mid = l+r>>1;
| ~^~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
238 ms |
460 KB |
Output is correct |
2 |
Correct |
245 ms |
440 KB |
Output is correct |
3 |
Correct |
384 ms |
468 KB |
Output is correct |
4 |
Correct |
270 ms |
440 KB |
Output is correct |
5 |
Correct |
393 ms |
468 KB |
Output is correct |
6 |
Correct |
393 ms |
468 KB |
Output is correct |
7 |
Correct |
379 ms |
468 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 |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
304 KB |
Output is correct |
12 |
Correct |
370 ms |
468 KB |
Output is correct |
13 |
Correct |
364 ms |
468 KB |
Output is correct |
14 |
Correct |
381 ms |
468 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
399 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
413 ms |
468 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
308 KB |
Output is correct |
6 |
Correct |
421 ms |
464 KB |
Output is correct |
7 |
Correct |
353 ms |
464 KB |
Output is correct |
8 |
Correct |
865 ms |
464 KB |
Output is correct |
9 |
Correct |
849 ms |
472 KB |
Output is correct |
10 |
Correct |
830 ms |
468 KB |
Output is correct |
11 |
Correct |
387 ms |
468 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 |
1 ms |
300 KB |
Output is correct |
4 |
Correct |
1 ms |
300 KB |
Output is correct |
5 |
Correct |
1 ms |
304 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
300 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
304 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
304 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 |
1 ms |
300 KB |
Output is correct |
4 |
Correct |
1 ms |
300 KB |
Output is correct |
5 |
Correct |
1 ms |
304 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
300 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
304 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
304 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
296 KB |
Output is correct |
17 |
Correct |
1 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 |
61 ms |
360 KB |
Output is correct |
21 |
Correct |
1 ms |
300 KB |
Output is correct |
22 |
Correct |
1 ms |
300 KB |
Output is correct |
23 |
Correct |
101 ms |
364 KB |
Output is correct |
24 |
Correct |
106 ms |
360 KB |
Output is correct |
25 |
Correct |
103 ms |
360 KB |
Output is correct |
26 |
Correct |
1 ms |
304 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
61 ms |
364 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
52 ms |
340 KB |
Output is correct |
31 |
Correct |
58 ms |
364 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
106 ms |
320 KB |
Output is correct |
36 |
Correct |
113 ms |
364 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
238 ms |
460 KB |
Output is correct |
2 |
Correct |
245 ms |
440 KB |
Output is correct |
3 |
Correct |
384 ms |
468 KB |
Output is correct |
4 |
Correct |
270 ms |
440 KB |
Output is correct |
5 |
Correct |
393 ms |
468 KB |
Output is correct |
6 |
Correct |
393 ms |
468 KB |
Output is correct |
7 |
Correct |
379 ms |
468 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 |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
304 KB |
Output is correct |
12 |
Correct |
370 ms |
468 KB |
Output is correct |
13 |
Correct |
364 ms |
468 KB |
Output is correct |
14 |
Correct |
381 ms |
468 KB |
Output is correct |
15 |
Correct |
399 ms |
340 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
413 ms |
468 KB |
Output is correct |
18 |
Correct |
0 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
308 KB |
Output is correct |
20 |
Correct |
421 ms |
464 KB |
Output is correct |
21 |
Correct |
353 ms |
464 KB |
Output is correct |
22 |
Correct |
865 ms |
464 KB |
Output is correct |
23 |
Correct |
849 ms |
472 KB |
Output is correct |
24 |
Correct |
830 ms |
468 KB |
Output is correct |
25 |
Correct |
387 ms |
468 KB |
Output is correct |
26 |
Correct |
0 ms |
212 KB |
Output is correct |
27 |
Correct |
0 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
300 KB |
Output is correct |
29 |
Correct |
1 ms |
300 KB |
Output is correct |
30 |
Correct |
1 ms |
304 KB |
Output is correct |
31 |
Correct |
1 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
300 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
304 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
1 ms |
308 KB |
Output is correct |
38 |
Correct |
1 ms |
212 KB |
Output is correct |
39 |
Correct |
1 ms |
304 KB |
Output is correct |
40 |
Correct |
1 ms |
212 KB |
Output is correct |
41 |
Correct |
1 ms |
296 KB |
Output is correct |
42 |
Correct |
1 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 |
61 ms |
360 KB |
Output is correct |
46 |
Correct |
1 ms |
300 KB |
Output is correct |
47 |
Correct |
1 ms |
300 KB |
Output is correct |
48 |
Correct |
101 ms |
364 KB |
Output is correct |
49 |
Correct |
106 ms |
360 KB |
Output is correct |
50 |
Correct |
103 ms |
360 KB |
Output is correct |
51 |
Correct |
1 ms |
304 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
61 ms |
364 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
52 ms |
340 KB |
Output is correct |
56 |
Correct |
58 ms |
364 KB |
Output is correct |
57 |
Correct |
1 ms |
212 KB |
Output is correct |
58 |
Correct |
1 ms |
212 KB |
Output is correct |
59 |
Correct |
1 ms |
212 KB |
Output is correct |
60 |
Correct |
106 ms |
320 KB |
Output is correct |
61 |
Correct |
113 ms |
364 KB |
Output is correct |
62 |
Correct |
0 ms |
212 KB |
Output is correct |
63 |
Correct |
247 ms |
436 KB |
Output is correct |
64 |
Correct |
243 ms |
440 KB |
Output is correct |
65 |
Correct |
380 ms |
464 KB |
Output is correct |
66 |
Correct |
257 ms |
444 KB |
Output is correct |
67 |
Correct |
397 ms |
468 KB |
Output is correct |
68 |
Correct |
382 ms |
468 KB |
Output is correct |
69 |
Correct |
399 ms |
460 KB |
Output is correct |
70 |
Correct |
0 ms |
212 KB |
Output is correct |
71 |
Correct |
0 ms |
312 KB |
Output is correct |
72 |
Correct |
374 ms |
468 KB |
Output is correct |
73 |
Correct |
394 ms |
588 KB |
Output is correct |
74 |
Correct |
371 ms |
472 KB |
Output is correct |
75 |
Correct |
431 ms |
468 KB |
Output is correct |
76 |
Correct |
0 ms |
212 KB |
Output is correct |
77 |
Correct |
1 ms |
212 KB |
Output is correct |
78 |
Correct |
413 ms |
468 KB |
Output is correct |
79 |
Correct |
392 ms |
468 KB |
Output is correct |
80 |
Correct |
817 ms |
468 KB |
Output is correct |
81 |
Correct |
833 ms |
468 KB |
Output is correct |
82 |
Correct |
863 ms |
468 KB |
Output is correct |
83 |
Correct |
371 ms |
468 KB |
Output is correct |
84 |
Correct |
1 ms |
304 KB |
Output is correct |
85 |
Correct |
63 ms |
460 KB |
Output is correct |
86 |
Correct |
368 ms |
468 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
1 ms |
212 KB |
Output is correct |
89 |
Correct |
102 ms |
364 KB |
Output is correct |
90 |
Correct |
107 ms |
360 KB |
Output is correct |
91 |
Correct |
105 ms |
360 KB |
Output is correct |
92 |
Correct |
819 ms |
464 KB |
Output is correct |
93 |
Correct |
824 ms |
588 KB |
Output is correct |
94 |
Correct |
825 ms |
468 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
212 KB |
Output is correct |
97 |
Correct |
418 ms |
364 KB |
Output is correct |
98 |
Correct |
57 ms |
360 KB |
Output is correct |
99 |
Correct |
413 ms |
460 KB |
Output is correct |
100 |
Correct |
1 ms |
212 KB |
Output is correct |
101 |
Correct |
52 ms |
316 KB |
Output is correct |
102 |
Correct |
58 ms |
340 KB |
Output is correct |
103 |
Correct |
393 ms |
468 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 |
103 ms |
340 KB |
Output is correct |
108 |
Correct |
103 ms |
360 KB |
Output is correct |
109 |
Correct |
862 ms |
468 KB |
Output is correct |
110 |
Correct |
830 ms |
468 KB |
Output is correct |
111 |
Correct |
0 ms |
212 KB |
Output is correct |