Submission #289639

# Submission time Handle Problem Language Result Execution time Memory
289639 2020-09-02T20:49:41 Z b00n0rp Cave (IOI13_cave) C++17
100 / 100
1082 ms 640 KB
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;

int n;

void exploreCave(int N) {
    n = N;
    int S[N],D[N],a[N];
    for(int i = 0; i < n; i ++){
    	S[i] = -1;
    	D[i] = -1;
    }

    for(int i = 0; i < n; i ++){
    	for(int j = 0; j < n; j++){
    		if(S[j] == -1) a[j] = 0;
    		else a[j] = S[j];
    	}
    	int res = tryCombination(a);
    	int low = 0,high = n-1,mid;
    	if(res == -1 or res > i){ 
    		while(low < high){
    			mid = (low+high)/2;
    			for(int j = 0; j < n; j ++){
    				if(S[j] != -1) a[j] = S[j];
    				else if(low <= j and j <= mid) a[j] = 0;
    				else a[j] = 1; 
    			}
    			res = tryCombination(a);
    			if(res == -1 or res > i){
    				high = mid;
    			}
    			else low = mid+1;
    		}
    		D[low] = i;
    		S[low] = 0;
    	}
    	else{
    		while(low < high){
    			mid = (low+high)/2;
    			for(int j = 0; j < n; j ++){
    				if(S[j] != -1) a[j] = S[j];
    				else if(low <= j and j <= mid) a[j] = 1;
    				else a[j] = 0; 
    			}
    			res = tryCombination(a);
    			if(res == -1 or res > i){
    				high = mid;
    			}
    			else low = mid+1;
    		}
    		D[low] = i;
    		S[low] = 1;
    	}
    }
    answer(S,D);
}
# Verdict Execution time Memory Grader output
1 Correct 358 ms 504 KB Output is correct
2 Correct 357 ms 384 KB Output is correct
3 Correct 542 ms 632 KB Output is correct
4 Correct 367 ms 384 KB Output is correct
5 Correct 570 ms 504 KB Output is correct
6 Correct 538 ms 632 KB Output is correct
7 Correct 567 ms 504 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 0 ms 256 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 533 ms 544 KB Output is correct
13 Correct 527 ms 504 KB Output is correct
14 Correct 522 ms 508 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 575 ms 504 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 536 ms 508 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 0 ms 256 KB Output is correct
6 Correct 635 ms 632 KB Output is correct
7 Correct 569 ms 632 KB Output is correct
8 Correct 1042 ms 640 KB Output is correct
9 Correct 1054 ms 508 KB Output is correct
10 Correct 1051 ms 504 KB Output is correct
11 Correct 482 ms 512 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 288 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 0 ms 256 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 288 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 0 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 0 ms 384 KB Output is correct
17 Correct 0 ms 384 KB Output is correct
18 Correct 0 ms 384 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 68 ms 504 KB Output is correct
21 Correct 1 ms 384 KB Output is correct
22 Correct 1 ms 384 KB Output is correct
23 Correct 135 ms 384 KB Output is correct
24 Correct 134 ms 384 KB Output is correct
25 Correct 137 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 256 KB Output is correct
28 Correct 86 ms 424 KB Output is correct
29 Correct 1 ms 256 KB Output is correct
30 Correct 83 ms 432 KB Output is correct
31 Correct 73 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 1 ms 384 KB Output is correct
35 Correct 136 ms 508 KB Output is correct
36 Correct 135 ms 384 KB Output is correct
37 Correct 0 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 358 ms 504 KB Output is correct
2 Correct 357 ms 384 KB Output is correct
3 Correct 542 ms 632 KB Output is correct
4 Correct 367 ms 384 KB Output is correct
5 Correct 570 ms 504 KB Output is correct
6 Correct 538 ms 632 KB Output is correct
7 Correct 567 ms 504 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 0 ms 256 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 0 ms 384 KB Output is correct
12 Correct 533 ms 544 KB Output is correct
13 Correct 527 ms 504 KB Output is correct
14 Correct 522 ms 508 KB Output is correct
15 Correct 575 ms 504 KB Output is correct
16 Correct 0 ms 256 KB Output is correct
17 Correct 536 ms 508 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 0 ms 256 KB Output is correct
20 Correct 635 ms 632 KB Output is correct
21 Correct 569 ms 632 KB Output is correct
22 Correct 1042 ms 640 KB Output is correct
23 Correct 1054 ms 508 KB Output is correct
24 Correct 1051 ms 504 KB Output is correct
25 Correct 482 ms 512 KB Output is correct
26 Correct 0 ms 384 KB Output is correct
27 Correct 0 ms 384 KB Output is correct
28 Correct 0 ms 256 KB Output is correct
29 Correct 0 ms 256 KB Output is correct
30 Correct 1 ms 384 KB Output is correct
31 Correct 1 ms 288 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 1 ms 256 KB Output is correct
34 Correct 1 ms 256 KB Output is correct
35 Correct 1 ms 256 KB Output is correct
36 Correct 1 ms 384 KB Output is correct
37 Correct 1 ms 256 KB Output is correct
38 Correct 1 ms 256 KB Output is correct
39 Correct 0 ms 256 KB Output is correct
40 Correct 1 ms 256 KB Output is correct
41 Correct 0 ms 384 KB Output is correct
42 Correct 0 ms 384 KB Output is correct
43 Correct 0 ms 384 KB Output is correct
44 Correct 1 ms 384 KB Output is correct
45 Correct 68 ms 504 KB Output is correct
46 Correct 1 ms 384 KB Output is correct
47 Correct 1 ms 384 KB Output is correct
48 Correct 135 ms 384 KB Output is correct
49 Correct 134 ms 384 KB Output is correct
50 Correct 137 ms 384 KB Output is correct
51 Correct 1 ms 384 KB Output is correct
52 Correct 1 ms 256 KB Output is correct
53 Correct 86 ms 424 KB Output is correct
54 Correct 1 ms 256 KB Output is correct
55 Correct 83 ms 432 KB Output is correct
56 Correct 73 ms 384 KB Output is correct
57 Correct 1 ms 384 KB Output is correct
58 Correct 1 ms 384 KB Output is correct
59 Correct 1 ms 384 KB Output is correct
60 Correct 136 ms 508 KB Output is correct
61 Correct 135 ms 384 KB Output is correct
62 Correct 0 ms 384 KB Output is correct
63 Correct 369 ms 504 KB Output is correct
64 Correct 346 ms 384 KB Output is correct
65 Correct 512 ms 632 KB Output is correct
66 Correct 351 ms 384 KB Output is correct
67 Correct 553 ms 504 KB Output is correct
68 Correct 509 ms 504 KB Output is correct
69 Correct 560 ms 632 KB Output is correct
70 Correct 0 ms 384 KB Output is correct
71 Correct 0 ms 384 KB Output is correct
72 Correct 526 ms 504 KB Output is correct
73 Correct 526 ms 504 KB Output is correct
74 Correct 528 ms 512 KB Output is correct
75 Correct 546 ms 632 KB Output is correct
76 Correct 0 ms 256 KB Output is correct
77 Correct 0 ms 384 KB Output is correct
78 Correct 633 ms 504 KB Output is correct
79 Correct 564 ms 632 KB Output is correct
80 Correct 1042 ms 504 KB Output is correct
81 Correct 1057 ms 504 KB Output is correct
82 Correct 1049 ms 504 KB Output is correct
83 Correct 485 ms 632 KB Output is correct
84 Correct 1 ms 384 KB Output is correct
85 Correct 77 ms 424 KB Output is correct
86 Correct 464 ms 504 KB Output is correct
87 Correct 1 ms 256 KB Output is correct
88 Correct 1 ms 384 KB Output is correct
89 Correct 133 ms 384 KB Output is correct
90 Correct 133 ms 384 KB Output is correct
91 Correct 133 ms 384 KB Output is correct
92 Correct 1074 ms 504 KB Output is correct
93 Correct 1068 ms 504 KB Output is correct
94 Correct 1069 ms 504 KB Output is correct
95 Correct 1 ms 384 KB Output is correct
96 Correct 1 ms 384 KB Output is correct
97 Correct 526 ms 504 KB Output is correct
98 Correct 84 ms 384 KB Output is correct
99 Correct 592 ms 504 KB Output is correct
100 Correct 1 ms 256 KB Output is correct
101 Correct 82 ms 384 KB Output is correct
102 Correct 72 ms 384 KB Output is correct
103 Correct 473 ms 504 KB Output is correct
104 Correct 1 ms 256 KB Output is correct
105 Correct 1 ms 384 KB Output is correct
106 Correct 1 ms 256 KB Output is correct
107 Correct 132 ms 384 KB Output is correct
108 Correct 147 ms 384 KB Output is correct
109 Correct 1082 ms 504 KB Output is correct
110 Correct 1052 ms 512 KB Output is correct
111 Correct 1 ms 256 KB Output is correct