oj.uz

Submission #470139

# Submission time Handle Problem Language Result Execution time Memory
470139 2021-09-03T05:51:57 Z Newtech66 Cave (IOI13_cave) C++17
100 / 100
 1122 ms 548 KB 
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;

int recurse(vector<int>& guess,int pos,const vector<int>& door,const vector<int>& setting,int l,int r,int N) //in [l,r)
{
    if(r-l==1)    return l;
    int mid=l+(r-l)/2;
    fill(guess.begin()+l,guess.begin()+mid,1);
    for(int i=0;i<N;i++)
    {
        if(door[i]!=-1)
        {
            guess[door[i]]=setting[i];
        }
    }
    int next=tryCombination(guess.data());
    if(next==pos)
    {
        if(setting[pos]==0)
        {
            fill(guess.begin()+l,guess.begin()+mid,0);
            return recurse(guess,pos,door,setting,l,mid,N);
        }else
        {
            return recurse(guess,pos,door,setting,mid,r,N);
        }
    }else
    {
        if(setting[pos]==0)
        {
            return recurse(guess,pos,door,setting,mid,r,N);
        }else
        {
            fill(guess.begin()+l,guess.begin()+mid,0);
            return recurse(guess,pos,door,setting,l,mid,N);
        }
    }
}

void exploreCave(int N) {
    vector<int> door(N,-1),setting(N,-1);
    for(int i=0;i<N;i++)
    {
        vector<int> guess(N);
        fill(guess.begin(),guess.end(),0);
        for(int i=0;i<N;i++)
        {
            if(door[i]!=-1)
            {
                guess[door[i]]=setting[i];
            }
        }
        //for(auto& e:guess)  cout<<e<<" ";
        //cout<<endl;
        int next=tryCombination(guess.data());
        //cout<<i<<" "<<next<<endl;
        setting[i]=(next==i);
        door[i]=recurse(guess,i,door,setting,0,N,N);
    }
    vector<int> invdoor(N),invset(N);
    for(int i=0;i<N;i++)
    {
        invdoor[door[i]]=i;
        invset[door[i]]=setting[i];
    }
    answer(invset.data(),invdoor.data());
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 634 ms 404 KB Output is correct
2 Correct 659 ms 416 KB Output is correct
3 Correct 952 ms 420 KB Output is correct
4 Correct 640 ms 332 KB Output is correct
5 Correct 1018 ms 452 KB Output is correct
6 Correct 983 ms 420 KB Output is correct
7 Correct 1026 ms 424 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 950 ms 424 KB Output is correct
13 Correct 972 ms 420 KB Output is correct
14 Correct 952 ms 452 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1008 ms 420 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 975 ms 436 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 1052 ms 436 KB Output is correct
7 Correct 960 ms 424 KB Output is correct
8 Correct 1039 ms 424 KB Output is correct
9 Correct 1057 ms 424 KB Output is correct
10 Correct 1055 ms 424 KB Output is correct
11 Correct 965 ms 420 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 0 ms 204 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 300 KB Output is correct
14 Correct 0 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 148 ms 340 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 144 ms 344 KB Output is correct
24 Correct 143 ms 452 KB Output is correct
25 Correct 149 ms 356 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 136 ms 344 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 137 ms 356 KB Output is correct
31 Correct 139 ms 452 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 139 ms 344 KB Output is correct
36 Correct 142 ms 364 KB Output is correct
37 Correct 1 ms 204 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 634 ms 404 KB Output is correct
2 Correct 659 ms 416 KB Output is correct
3 Correct 952 ms 420 KB Output is correct
4 Correct 640 ms 332 KB Output is correct
5 Correct 1018 ms 452 KB Output is correct
6 Correct 983 ms 420 KB Output is correct
7 Correct 1026 ms 424 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 950 ms 424 KB Output is correct
13 Correct 972 ms 420 KB Output is correct
14 Correct 952 ms 452 KB Output is correct
15 Correct 1008 ms 420 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 975 ms 436 KB Output is correct
18 Correct 0 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1052 ms 436 KB Output is correct
21 Correct 960 ms 424 KB Output is correct
22 Correct 1039 ms 424 KB Output is correct
23 Correct 1057 ms 424 KB Output is correct
24 Correct 1055 ms 424 KB Output is correct
25 Correct 965 ms 420 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 0 ms 204 KB Output is correct
29 Correct 0 ms 204 KB Output is correct
30 Correct 1 ms 204 KB Output is correct
31 Correct 1 ms 204 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 204 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 204 KB Output is correct
36 Correct 1 ms 204 KB Output is correct
37 Correct 1 ms 204 KB Output is correct
38 Correct 1 ms 300 KB Output is correct
39 Correct 0 ms 204 KB Output is correct
40 Correct 0 ms 204 KB Output is correct
41 Correct 1 ms 204 KB Output is correct
42 Correct 1 ms 204 KB Output is correct
43 Correct 1 ms 300 KB Output is correct
44 Correct 1 ms 204 KB Output is correct
45 Correct 148 ms 340 KB Output is correct
46 Correct 1 ms 204 KB Output is correct
47 Correct 1 ms 204 KB Output is correct
48 Correct 144 ms 344 KB Output is correct
49 Correct 143 ms 452 KB Output is correct
50 Correct 149 ms 356 KB Output is correct
51 Correct 1 ms 204 KB Output is correct
52 Correct 1 ms 204 KB Output is correct
53 Correct 136 ms 344 KB Output is correct
54 Correct 1 ms 204 KB Output is correct
55 Correct 137 ms 356 KB Output is correct
56 Correct 139 ms 452 KB Output is correct
57 Correct 1 ms 204 KB Output is correct
58 Correct 1 ms 204 KB Output is correct
59 Correct 1 ms 204 KB Output is correct
60 Correct 139 ms 344 KB Output is correct
61 Correct 142 ms 364 KB Output is correct
62 Correct 1 ms 204 KB Output is correct
63 Correct 617 ms 400 KB Output is correct
64 Correct 648 ms 452 KB Output is correct
65 Correct 980 ms 456 KB Output is correct
66 Correct 688 ms 452 KB Output is correct
67 Correct 1048 ms 424 KB Output is correct
68 Correct 1004 ms 452 KB Output is correct
69 Correct 1018 ms 424 KB Output is correct
70 Correct 1 ms 204 KB Output is correct
71 Correct 0 ms 204 KB Output is correct
72 Correct 968 ms 424 KB Output is correct
73 Correct 963 ms 428 KB Output is correct
74 Correct 963 ms 452 KB Output is correct
75 Correct 975 ms 428 KB Output is correct
76 Correct 0 ms 204 KB Output is correct
77 Correct 1 ms 204 KB Output is correct
78 Correct 1000 ms 440 KB Output is correct
79 Correct 991 ms 420 KB Output is correct
80 Correct 1106 ms 424 KB Output is correct
81 Correct 1086 ms 452 KB Output is correct
82 Correct 1122 ms 424 KB Output is correct
83 Correct 972 ms 420 KB Output is correct
84 Correct 1 ms 204 KB Output is correct
85 Correct 139 ms 348 KB Output is correct
86 Correct 999 ms 428 KB Output is correct
87 Correct 1 ms 204 KB Output is correct
88 Correct 1 ms 204 KB Output is correct
89 Correct 139 ms 356 KB Output is correct
90 Correct 142 ms 452 KB Output is correct
91 Correct 141 ms 332 KB Output is correct
92 Correct 1020 ms 424 KB Output is correct
93 Correct 1030 ms 436 KB Output is correct
94 Correct 1027 ms 420 KB Output is correct
95 Correct 1 ms 328 KB Output is correct
96 Correct 1 ms 204 KB Output is correct
97 Correct 1014 ms 460 KB Output is correct
98 Correct 136 ms 332 KB Output is correct
99 Correct 1008 ms 444 KB Output is correct
100 Correct 1 ms 204 KB Output is correct
101 Correct 139 ms 360 KB Output is correct
102 Correct 140 ms 332 KB Output is correct
103 Correct 963 ms 420 KB Output is correct
104 Correct 1 ms 204 KB Output is correct
105 Correct 1 ms 204 KB Output is correct
106 Correct 1 ms 204 KB Output is correct
107 Correct 142 ms 352 KB Output is correct
108 Correct 140 ms 356 KB Output is correct
109 Correct 1016 ms 548 KB Output is correct
110 Correct 1032 ms 428 KB Output is correct
111 Correct 1 ms 256 KB Output is correct