oj.uz

Submission #50723

# Submission time Handle Problem Language Result Execution time Memory
50723 2018-06-13T05:29:35 Z zetapi Cave (IOI13_cave) C++14
100 / 100
 886 ms 684 KB 
#include "cave.h"
#include "bits/stdc++.h"
using namespace std;

#define pb push_back
#define mp make_pair

const int MAX=1e5;

void exploreCave(int N) 
{
    /* ... */
    vector<int> vec;
    int cur,lol,shi[MAX],pos[MAX];
  	for(int A=0;A<N;A++)
  	{
  		shi[A]=0;
  		pos[A]=0;
  		vec.pb(A);
  	}
  	for(int A=0;A<N;A++)
  	{
  		cur=tryCombination(shi);
  		if(cur==-1)
  		{
  			for(auto B:vec)
  			{
  				shi[B]=1;
  				pos[B]=tryCombination(shi);
  				shi[B]=0;
  			}
  			answer(shi,pos);
  			return ;
  		}
  		/*for(auto B:vec)
  		{
  			shi[B]=1;
  			lol=tryCombination(shi);
  			if(lol>cur or lol==-1)
  			{
  				shi[B]=1;
  				pos[B]=cur;
  				vec.erase(lower_bound(vec.begin(),vec.end(),B));
  				break;
  			}
  			else if(lol<cur)
  			{
  				shi[B]=0;
  				pos[B]=lol;
  				vec.erase(lower_bound(vec.begin(),vec.end(),B));
  				break;
  			}
  			shi[B]=0;
  		}*/
  		int low=0,high=vec.size()-1,mid,res=0;
  		while(low<=high)
  		{
  			mid=(low+high)/2;
  			for(auto B:vec)
  			{
  				if(B<=vec[mid])
  					shi[B]=1;
  				else
  					shi[B]=0;
  			}
  			lol=tryCombination(shi);
  			if(lol!=cur)
  			{
  				res=mid;
  				high=mid-1;
  			}
  			else
  				low=mid+1;
  			for(auto B:vec)
  				shi[B]=0;
  		}
  		int B=vec[res];
  		shi[B]=1;
  		lol=tryCombination(shi);
  		if(lol>cur or lol==-1)
  		{
  			shi[B]=1;
  			pos[B]=cur;
  			vec.erase(lower_bound(vec.begin(),vec.end(),B));
  		}
  		else if(lol<cur)
  		{
  			shi[B]=0;
  			pos[B]=lol;
  			vec.erase(lower_bound(vec.begin(),vec.end(),B));
  		}
  	}
  	answer(shi,pos);
    return ;
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 557 ms 528 KB Output is correct
2 Correct 331 ms 548 KB Output is correct
3 Correct 682 ms 560 KB Output is correct
4 Correct 533 ms 548 KB Output is correct
5 Correct 16 ms 640 KB Output is correct
6 Correct 598 ms 640 KB Output is correct
7 Correct 886 ms 640 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 6 ms 384 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 798 ms 568 KB Output is correct
13 Correct 686 ms 640 KB Output is correct
14 Correct 611 ms 640 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 512 KB Output is correct
2 Correct 6 ms 396 KB Output is correct
3 Correct 20 ms 460 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 5 ms 512 KB Output is correct
6 Correct 19 ms 524 KB Output is correct
7 Correct 18 ms 524 KB Output is correct
8 Correct 22 ms 684 KB Output is correct
9 Correct 24 ms 640 KB Output is correct
10 Correct 24 ms 580 KB Output is correct
11 Correct 17 ms 512 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 332 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 6 ms 512 KB Output is correct
11 Correct 6 ms 452 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 6 ms 512 KB Output is correct
14 Correct 5 ms 384 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 332 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 5 ms 512 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 512 KB Output is correct
7 Correct 6 ms 512 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 6 ms 512 KB Output is correct
11 Correct 6 ms 452 KB Output is correct
12 Correct 6 ms 512 KB Output is correct
13 Correct 6 ms 512 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 6 ms 396 KB Output is correct
16 Correct 5 ms 332 KB Output is correct
17 Correct 6 ms 512 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 512 KB Output is correct
20 Correct 129 ms 468 KB Output is correct
21 Correct 6 ms 424 KB Output is correct
22 Correct 5 ms 512 KB Output is correct
23 Correct 92 ms 464 KB Output is correct
24 Correct 86 ms 468 KB Output is correct
25 Correct 89 ms 512 KB Output is correct
26 Correct 6 ms 512 KB Output is correct
27 Correct 6 ms 384 KB Output is correct
28 Correct 100 ms 468 KB Output is correct
29 Correct 6 ms 512 KB Output is correct
30 Correct 120 ms 468 KB Output is correct
31 Correct 104 ms 512 KB Output is correct
32 Correct 6 ms 384 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 6 ms 384 KB Output is correct
35 Correct 146 ms 472 KB Output is correct
36 Correct 85 ms 468 KB Output is correct
37 Correct 5 ms 332 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 557 ms 528 KB Output is correct
2 Correct 331 ms 548 KB Output is correct
3 Correct 682 ms 560 KB Output is correct
4 Correct 533 ms 548 KB Output is correct
5 Correct 16 ms 640 KB Output is correct
6 Correct 598 ms 640 KB Output is correct
7 Correct 886 ms 640 KB Output is correct
8 Correct 6 ms 384 KB Output is correct
9 Correct 6 ms 384 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 798 ms 568 KB Output is correct
13 Correct 686 ms 640 KB Output is correct
14 Correct 611 ms 640 KB Output is correct
15 Correct 16 ms 512 KB Output is correct
16 Correct 6 ms 396 KB Output is correct
17 Correct 20 ms 460 KB Output is correct
18 Correct 5 ms 512 KB Output is correct
19 Correct 5 ms 512 KB Output is correct
20 Correct 19 ms 524 KB Output is correct
21 Correct 18 ms 524 KB Output is correct
22 Correct 22 ms 684 KB Output is correct
23 Correct 24 ms 640 KB Output is correct
24 Correct 24 ms 580 KB Output is correct
25 Correct 17 ms 512 KB Output is correct
26 Correct 5 ms 332 KB Output is correct
27 Correct 6 ms 384 KB Output is correct
28 Correct 6 ms 384 KB Output is correct
29 Correct 5 ms 512 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 6 ms 512 KB Output is correct
32 Correct 6 ms 512 KB Output is correct
33 Correct 6 ms 384 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 6 ms 512 KB Output is correct
36 Correct 6 ms 452 KB Output is correct
37 Correct 6 ms 512 KB Output is correct
38 Correct 6 ms 512 KB Output is correct
39 Correct 5 ms 384 KB Output is correct
40 Correct 6 ms 396 KB Output is correct
41 Correct 5 ms 332 KB Output is correct
42 Correct 6 ms 512 KB Output is correct
43 Correct 5 ms 384 KB Output is correct
44 Correct 5 ms 512 KB Output is correct
45 Correct 129 ms 468 KB Output is correct
46 Correct 6 ms 424 KB Output is correct
47 Correct 5 ms 512 KB Output is correct
48 Correct 92 ms 464 KB Output is correct
49 Correct 86 ms 468 KB Output is correct
50 Correct 89 ms 512 KB Output is correct
51 Correct 6 ms 512 KB Output is correct
52 Correct 6 ms 384 KB Output is correct
53 Correct 100 ms 468 KB Output is correct
54 Correct 6 ms 512 KB Output is correct
55 Correct 120 ms 468 KB Output is correct
56 Correct 104 ms 512 KB Output is correct
57 Correct 6 ms 384 KB Output is correct
58 Correct 6 ms 384 KB Output is correct
59 Correct 6 ms 384 KB Output is correct
60 Correct 146 ms 472 KB Output is correct
61 Correct 85 ms 468 KB Output is correct
62 Correct 5 ms 332 KB Output is correct
63 Correct 369 ms 640 KB Output is correct
64 Correct 503 ms 544 KB Output is correct
65 Correct 599 ms 564 KB Output is correct
66 Correct 554 ms 552 KB Output is correct
67 Correct 26 ms 512 KB Output is correct
68 Correct 830 ms 552 KB Output is correct
69 Correct 569 ms 456 KB Output is correct
70 Correct 5 ms 384 KB Output is correct
71 Correct 5 ms 384 KB Output is correct
72 Correct 717 ms 580 KB Output is correct
73 Correct 746 ms 556 KB Output is correct
74 Correct 748 ms 568 KB Output is correct
75 Correct 16 ms 512 KB Output is correct
76 Correct 5 ms 384 KB Output is correct
77 Correct 6 ms 384 KB Output is correct
78 Correct 16 ms 564 KB Output is correct
79 Correct 17 ms 560 KB Output is correct
80 Correct 19 ms 640 KB Output is correct
81 Correct 24 ms 640 KB Output is correct
82 Correct 26 ms 580 KB Output is correct
83 Correct 25 ms 640 KB Output is correct
84 Correct 5 ms 384 KB Output is correct
85 Correct 98 ms 512 KB Output is correct
86 Correct 746 ms 556 KB Output is correct
87 Correct 6 ms 384 KB Output is correct
88 Correct 5 ms 512 KB Output is correct
89 Correct 113 ms 384 KB Output is correct
90 Correct 82 ms 384 KB Output is correct
91 Correct 103 ms 472 KB Output is correct
92 Correct 794 ms 556 KB Output is correct
93 Correct 833 ms 556 KB Output is correct
94 Correct 781 ms 640 KB Output is correct
95 Correct 6 ms 384 KB Output is correct
96 Correct 5 ms 384 KB Output is correct
97 Correct 807 ms 548 KB Output is correct
98 Correct 95 ms 512 KB Output is correct
99 Correct 670 ms 640 KB Output is correct
100 Correct 6 ms 512 KB Output is correct
101 Correct 94 ms 512 KB Output is correct
102 Correct 71 ms 512 KB Output is correct
103 Correct 601 ms 640 KB Output is correct
104 Correct 5 ms 512 KB Output is correct
105 Correct 6 ms 512 KB Output is correct
106 Correct 6 ms 512 KB Output is correct
107 Correct 91 ms 384 KB Output is correct
108 Correct 117 ms 384 KB Output is correct
109 Correct 672 ms 560 KB Output is correct
110 Correct 860 ms 556 KB Output is correct
111 Correct 5 ms 512 KB Output is correct