# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
650988 |
2022-10-16T09:31:44 Z |
Litusiano |
Cave (IOI13_cave) |
C++14 |
|
1134 ms |
464 KB |
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
#define MAX_N 5000
int v[MAX_N];
bool used[MAX_N];
void convert(int idx, int val){
for(int i = 0; i<= idx; i++){
if(used[i]) continue;
v[i] = val;
}
}
void exploreCave(int N) {
/* ... */
//int v[N];
for(int i = 0; i<N; i++){
v[i] = 0;
}
int s[N];
// Busco combinacio correcte
for(int i = 0; i<N; i++){
bool ok = 0;
int l = -1; int r = N-1;
int val = 0;
convert(N-1,0);
if(i == 2){
/*cout<<"V ";
for(int i = 0; i<N; i++) cout<<v[i]<<" ";
cout<<endl;*/
}
if(tryCombination(v) == i) val = 1;
convert(N-1,val^1);
while(r > l+1){
int m = (l+r)/2;
convert(m,val);
// si s'ha obert,
int x = tryCombination(v);
if(x == i){
//tancat
l = m;
}
else r = m;
convert(m,val^1);
}
//cout<<i<<" "<<l<<" "<<r<<" "<<val<<endl;
used[r] = 1;
v[r] = val;
s[r] = i;
}
answer(v,s);
//for(int i = 0; i<N; i++) cout<<v[i]<<" "; cout<<endl;
//for(int i = 0; i<N; i++) cout<<s[i]<<" "; cout<<endl;
return;
}
Compilation message
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:25:10: warning: unused variable 'ok' [-Wunused-variable]
25 | bool ok = 0;
| ^~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
231 ms |
340 KB |
Output is correct |
2 |
Correct |
226 ms |
396 KB |
Output is correct |
3 |
Correct |
356 ms |
416 KB |
Output is correct |
4 |
Correct |
257 ms |
412 KB |
Output is correct |
5 |
Correct |
377 ms |
412 KB |
Output is correct |
6 |
Correct |
363 ms |
428 KB |
Output is correct |
7 |
Correct |
357 ms |
408 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
345 ms |
340 KB |
Output is correct |
13 |
Correct |
358 ms |
340 KB |
Output is correct |
14 |
Correct |
353 ms |
416 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
392 ms |
376 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
384 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
308 KB |
Output is correct |
6 |
Correct |
365 ms |
412 KB |
Output is correct |
7 |
Correct |
306 ms |
412 KB |
Output is correct |
8 |
Correct |
1104 ms |
340 KB |
Output is correct |
9 |
Correct |
1092 ms |
412 KB |
Output is correct |
10 |
Correct |
1082 ms |
412 KB |
Output is correct |
11 |
Correct |
306 ms |
340 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 |
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 |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 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 |
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 |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
300 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 |
42 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
146 ms |
348 KB |
Output is correct |
24 |
Correct |
160 ms |
348 KB |
Output is correct |
25 |
Correct |
164 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 |
53 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
304 KB |
Output is correct |
30 |
Correct |
44 ms |
312 KB |
Output is correct |
31 |
Correct |
40 ms |
340 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 |
300 KB |
Output is correct |
35 |
Correct |
152 ms |
344 KB |
Output is correct |
36 |
Correct |
150 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
231 ms |
340 KB |
Output is correct |
2 |
Correct |
226 ms |
396 KB |
Output is correct |
3 |
Correct |
356 ms |
416 KB |
Output is correct |
4 |
Correct |
257 ms |
412 KB |
Output is correct |
5 |
Correct |
377 ms |
412 KB |
Output is correct |
6 |
Correct |
363 ms |
428 KB |
Output is correct |
7 |
Correct |
357 ms |
408 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
345 ms |
340 KB |
Output is correct |
13 |
Correct |
358 ms |
340 KB |
Output is correct |
14 |
Correct |
353 ms |
416 KB |
Output is correct |
15 |
Correct |
392 ms |
376 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
384 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
308 KB |
Output is correct |
20 |
Correct |
365 ms |
412 KB |
Output is correct |
21 |
Correct |
306 ms |
412 KB |
Output is correct |
22 |
Correct |
1104 ms |
340 KB |
Output is correct |
23 |
Correct |
1092 ms |
412 KB |
Output is correct |
24 |
Correct |
1082 ms |
412 KB |
Output is correct |
25 |
Correct |
306 ms |
340 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 |
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 |
212 KB |
Output is correct |
38 |
Correct |
1 ms |
212 KB |
Output is correct |
39 |
Correct |
1 ms |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
212 KB |
Output is correct |
41 |
Correct |
1 ms |
300 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 |
42 ms |
340 KB |
Output is correct |
46 |
Correct |
1 ms |
212 KB |
Output is correct |
47 |
Correct |
1 ms |
212 KB |
Output is correct |
48 |
Correct |
146 ms |
348 KB |
Output is correct |
49 |
Correct |
160 ms |
348 KB |
Output is correct |
50 |
Correct |
164 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 |
53 ms |
340 KB |
Output is correct |
54 |
Correct |
1 ms |
304 KB |
Output is correct |
55 |
Correct |
44 ms |
312 KB |
Output is correct |
56 |
Correct |
40 ms |
340 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 |
300 KB |
Output is correct |
60 |
Correct |
152 ms |
344 KB |
Output is correct |
61 |
Correct |
150 ms |
340 KB |
Output is correct |
62 |
Correct |
1 ms |
212 KB |
Output is correct |
63 |
Correct |
236 ms |
400 KB |
Output is correct |
64 |
Correct |
246 ms |
400 KB |
Output is correct |
65 |
Correct |
351 ms |
340 KB |
Output is correct |
66 |
Correct |
255 ms |
400 KB |
Output is correct |
67 |
Correct |
424 ms |
412 KB |
Output is correct |
68 |
Correct |
349 ms |
464 KB |
Output is correct |
69 |
Correct |
365 ms |
320 KB |
Output is correct |
70 |
Correct |
1 ms |
212 KB |
Output is correct |
71 |
Correct |
1 ms |
212 KB |
Output is correct |
72 |
Correct |
361 ms |
340 KB |
Output is correct |
73 |
Correct |
351 ms |
408 KB |
Output is correct |
74 |
Correct |
361 ms |
424 KB |
Output is correct |
75 |
Correct |
386 ms |
408 KB |
Output is correct |
76 |
Correct |
1 ms |
212 KB |
Output is correct |
77 |
Correct |
1 ms |
212 KB |
Output is correct |
78 |
Correct |
369 ms |
416 KB |
Output is correct |
79 |
Correct |
320 ms |
412 KB |
Output is correct |
80 |
Correct |
1095 ms |
412 KB |
Output is correct |
81 |
Correct |
1092 ms |
408 KB |
Output is correct |
82 |
Correct |
1118 ms |
420 KB |
Output is correct |
83 |
Correct |
323 ms |
412 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
43 ms |
340 KB |
Output is correct |
86 |
Correct |
268 ms |
412 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
1 ms |
304 KB |
Output is correct |
89 |
Correct |
152 ms |
348 KB |
Output is correct |
90 |
Correct |
156 ms |
348 KB |
Output is correct |
91 |
Correct |
156 ms |
340 KB |
Output is correct |
92 |
Correct |
1134 ms |
412 KB |
Output is correct |
93 |
Correct |
1092 ms |
412 KB |
Output is correct |
94 |
Correct |
1082 ms |
460 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
212 KB |
Output is correct |
97 |
Correct |
365 ms |
412 KB |
Output is correct |
98 |
Correct |
52 ms |
340 KB |
Output is correct |
99 |
Correct |
348 ms |
412 KB |
Output is correct |
100 |
Correct |
1 ms |
300 KB |
Output is correct |
101 |
Correct |
40 ms |
340 KB |
Output is correct |
102 |
Correct |
46 ms |
440 KB |
Output is correct |
103 |
Correct |
255 ms |
412 KB |
Output is correct |
104 |
Correct |
1 ms |
212 KB |
Output is correct |
105 |
Correct |
1 ms |
224 KB |
Output is correct |
106 |
Correct |
1 ms |
212 KB |
Output is correct |
107 |
Correct |
156 ms |
344 KB |
Output is correct |
108 |
Correct |
148 ms |
348 KB |
Output is correct |
109 |
Correct |
1089 ms |
412 KB |
Output is correct |
110 |
Correct |
1084 ms |
412 KB |
Output is correct |
111 |
Correct |
1 ms |
212 KB |
Output is correct |