# |
제출 시각 |
아이디 |
문제 |
언어 |
결과 |
실행 시간 |
메모리 |
670967 |
2022-12-11T14:41:41 Z |
1bin |
동굴 (IOI13_cave) |
C++14 |
|
300 ms |
564 KB |
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
#define all(v) v.begin(), v.end()
typedef long long ll;
const int NMAX = 5e3 + 5;
int N, S[NMAX], D[NMAX], fix[NMAX], x, y;
int s[4] = {1, 1, 1, 0};
int d[4] = {2, 1, 3, 0};
void exploreCave(int N){
for(int i = 0; i < N; i++){
for(int j = 0; j < N; j++) if(!fix[j]) S[j] = 0;
y = tryCombination(S);
if(y == -1 || y > i) x = 0;
else x = 1;
int l = 0, r = N - 1, m;
while(l < r){
m = (l + r + 1) / 2;
for(int i = l; i < m; i++) if(!fix[i]) S[i] = x;
for(int i = m; i <= r; i++) if(!fix[i]) S[i] = !x;
y = tryCombination(S);
if(y == -1 || y > i) r = m - 1;
else l = m;
}
S[l] = x; D[l] = i;
fix[l] = 1;
}
answer(S, D);
return;
}
/*
int main(void){
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int N;
cin >> N;
exploreCave(N);
return 0;
}*/
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
105 ms |
392 KB |
Output is correct |
2 |
Correct |
108 ms |
412 KB |
Output is correct |
3 |
Correct |
161 ms |
432 KB |
Output is correct |
4 |
Correct |
114 ms |
424 KB |
Output is correct |
5 |
Correct |
172 ms |
428 KB |
Output is correct |
6 |
Correct |
157 ms |
340 KB |
Output is correct |
7 |
Correct |
166 ms |
432 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
161 ms |
544 KB |
Output is correct |
13 |
Correct |
157 ms |
432 KB |
Output is correct |
14 |
Correct |
162 ms |
424 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
169 ms |
460 KB |
Output is correct |
2 |
Correct |
1 ms |
304 KB |
Output is correct |
3 |
Correct |
190 ms |
420 KB |
Output is correct |
4 |
Correct |
0 ms |
308 KB |
Output is correct |
5 |
Correct |
0 ms |
308 KB |
Output is correct |
6 |
Correct |
169 ms |
432 KB |
Output is correct |
7 |
Correct |
201 ms |
432 KB |
Output is correct |
8 |
Correct |
290 ms |
444 KB |
Output is correct |
9 |
Correct |
288 ms |
340 KB |
Output is correct |
10 |
Correct |
300 ms |
440 KB |
Output is correct |
11 |
Correct |
201 ms |
544 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 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 |
304 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 |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
304 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 |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 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 |
304 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 |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
304 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 |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 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 |
308 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
26 ms |
372 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
308 KB |
Output is correct |
23 |
Correct |
39 ms |
340 KB |
Output is correct |
24 |
Correct |
39 ms |
308 KB |
Output is correct |
25 |
Correct |
39 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
308 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
25 ms |
372 KB |
Output is correct |
29 |
Correct |
1 ms |
212 KB |
Output is correct |
30 |
Correct |
25 ms |
380 KB |
Output is correct |
31 |
Correct |
25 ms |
376 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
40 ms |
340 KB |
Output is correct |
36 |
Correct |
39 ms |
316 KB |
Output is correct |
37 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
105 ms |
392 KB |
Output is correct |
2 |
Correct |
108 ms |
412 KB |
Output is correct |
3 |
Correct |
161 ms |
432 KB |
Output is correct |
4 |
Correct |
114 ms |
424 KB |
Output is correct |
5 |
Correct |
172 ms |
428 KB |
Output is correct |
6 |
Correct |
157 ms |
340 KB |
Output is correct |
7 |
Correct |
166 ms |
432 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
161 ms |
544 KB |
Output is correct |
13 |
Correct |
157 ms |
432 KB |
Output is correct |
14 |
Correct |
162 ms |
424 KB |
Output is correct |
15 |
Correct |
169 ms |
460 KB |
Output is correct |
16 |
Correct |
1 ms |
304 KB |
Output is correct |
17 |
Correct |
190 ms |
420 KB |
Output is correct |
18 |
Correct |
0 ms |
308 KB |
Output is correct |
19 |
Correct |
0 ms |
308 KB |
Output is correct |
20 |
Correct |
169 ms |
432 KB |
Output is correct |
21 |
Correct |
201 ms |
432 KB |
Output is correct |
22 |
Correct |
290 ms |
444 KB |
Output is correct |
23 |
Correct |
288 ms |
340 KB |
Output is correct |
24 |
Correct |
300 ms |
440 KB |
Output is correct |
25 |
Correct |
201 ms |
544 KB |
Output is correct |
26 |
Correct |
0 ms |
212 KB |
Output is correct |
27 |
Correct |
1 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 |
304 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 |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
304 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 |
212 KB |
Output is correct |
40 |
Correct |
1 ms |
212 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 |
308 KB |
Output is correct |
44 |
Correct |
1 ms |
212 KB |
Output is correct |
45 |
Correct |
26 ms |
372 KB |
Output is correct |
46 |
Correct |
1 ms |
340 KB |
Output is correct |
47 |
Correct |
1 ms |
308 KB |
Output is correct |
48 |
Correct |
39 ms |
340 KB |
Output is correct |
49 |
Correct |
39 ms |
308 KB |
Output is correct |
50 |
Correct |
39 ms |
340 KB |
Output is correct |
51 |
Correct |
1 ms |
308 KB |
Output is correct |
52 |
Correct |
1 ms |
212 KB |
Output is correct |
53 |
Correct |
25 ms |
372 KB |
Output is correct |
54 |
Correct |
1 ms |
212 KB |
Output is correct |
55 |
Correct |
25 ms |
380 KB |
Output is correct |
56 |
Correct |
25 ms |
376 KB |
Output is correct |
57 |
Correct |
1 ms |
340 KB |
Output is correct |
58 |
Correct |
1 ms |
212 KB |
Output is correct |
59 |
Correct |
1 ms |
212 KB |
Output is correct |
60 |
Correct |
40 ms |
340 KB |
Output is correct |
61 |
Correct |
39 ms |
316 KB |
Output is correct |
62 |
Correct |
0 ms |
212 KB |
Output is correct |
63 |
Correct |
107 ms |
420 KB |
Output is correct |
64 |
Correct |
106 ms |
412 KB |
Output is correct |
65 |
Correct |
165 ms |
548 KB |
Output is correct |
66 |
Correct |
112 ms |
340 KB |
Output is correct |
67 |
Correct |
173 ms |
420 KB |
Output is correct |
68 |
Correct |
162 ms |
556 KB |
Output is correct |
69 |
Correct |
173 ms |
416 KB |
Output is correct |
70 |
Correct |
0 ms |
212 KB |
Output is correct |
71 |
Correct |
0 ms |
340 KB |
Output is correct |
72 |
Correct |
158 ms |
416 KB |
Output is correct |
73 |
Correct |
158 ms |
468 KB |
Output is correct |
74 |
Correct |
163 ms |
548 KB |
Output is correct |
75 |
Correct |
184 ms |
424 KB |
Output is correct |
76 |
Correct |
1 ms |
308 KB |
Output is correct |
77 |
Correct |
0 ms |
212 KB |
Output is correct |
78 |
Correct |
171 ms |
420 KB |
Output is correct |
79 |
Correct |
207 ms |
412 KB |
Output is correct |
80 |
Correct |
284 ms |
564 KB |
Output is correct |
81 |
Correct |
297 ms |
432 KB |
Output is correct |
82 |
Correct |
290 ms |
340 KB |
Output is correct |
83 |
Correct |
200 ms |
432 KB |
Output is correct |
84 |
Correct |
1 ms |
212 KB |
Output is correct |
85 |
Correct |
25 ms |
380 KB |
Output is correct |
86 |
Correct |
161 ms |
440 KB |
Output is correct |
87 |
Correct |
1 ms |
212 KB |
Output is correct |
88 |
Correct |
1 ms |
308 KB |
Output is correct |
89 |
Correct |
40 ms |
340 KB |
Output is correct |
90 |
Correct |
40 ms |
360 KB |
Output is correct |
91 |
Correct |
39 ms |
340 KB |
Output is correct |
92 |
Correct |
284 ms |
432 KB |
Output is correct |
93 |
Correct |
280 ms |
340 KB |
Output is correct |
94 |
Correct |
280 ms |
444 KB |
Output is correct |
95 |
Correct |
1 ms |
212 KB |
Output is correct |
96 |
Correct |
1 ms |
340 KB |
Output is correct |
97 |
Correct |
169 ms |
556 KB |
Output is correct |
98 |
Correct |
25 ms |
380 KB |
Output is correct |
99 |
Correct |
157 ms |
540 KB |
Output is correct |
100 |
Correct |
1 ms |
340 KB |
Output is correct |
101 |
Correct |
25 ms |
340 KB |
Output is correct |
102 |
Correct |
25 ms |
340 KB |
Output is correct |
103 |
Correct |
176 ms |
432 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 |
43 ms |
364 KB |
Output is correct |
108 |
Correct |
39 ms |
364 KB |
Output is correct |
109 |
Correct |
283 ms |
428 KB |
Output is correct |
110 |
Correct |
285 ms |
340 KB |
Output is correct |
111 |
Correct |
1 ms |
212 KB |
Output is correct |