oj.uz

Submission #558060

# Submission time Handle Problem Language Result Execution time Memory
558060 2022-05-06T16:09:11 Z groshi Cave (IOI13_cave) C++17
100 / 100
 939 ms 660 KB 
#include<iostream>
#include<vector>
#include "cave.h"
using namespace std;
bool nwm[5010];
int s1[5010],d1[5010];///s to w ktora strone dobry pstryczek, d1 to ktore drzwi otwiera
/*int tryCombination(vector<int> Q)
{
    for(int i=0;i<Q.size();i++)
        cout<<Q[i]<<" ";
    int x;
    cin>>x;
    return x;
}*/
void exploreCave(int n)
{
    for(int i=0;i<n;i++)
    {
        int chce[n+3];
        for(int j=0;j<n;j++)
        {
            if(nwm[j]==0)
                chce[j]=0;
            else chce[j]=s1[j];
        }
        //cout<<"wstepnie ";
        int k=tryCombination(chce);
        int on;
        if(k!=i)///to znaczy ze s1[i]=0;
            on=0;
        else on=1;
        //cout<<"drzwi "<<i<<" maja "<<on<<"\n";
        int pocz=0,kon=n,sre,ostd;
        while(pocz<kon)
        {
            //cout<<"sprawdzam przedzial "<<pocz<<" "<<kon<<"\n";
            sre=(pocz+kon)/2;
            for(int j=0;j<n;j++)
            {
                if(nwm[j]==1)
                    chce[j]=s1[j];
                else{
                    if(j<pocz || j>sre)
                        chce[j]=on;
                    else chce[j]=!on;
                }
            }
            int k=tryCombination(chce);
            if(k==i)
            {
                //cout<<"w przedziale\n";
                kon=sre;
                ostd=sre;
            }
            else {
                    //cout<<"poza przedzialem\n";
                    pocz=sre+1;
            }
        }
        s1[ostd]=on;
        d1[ostd]=i;
        nwm[ostd]=1;
    }
    answer(s1,d1);
    /*for(int i=0;i<n;i++)
        cout<<s1[i]<<" ";
    cout<<"\n";
    for(int i=0;i<n;i++)
        cout<<d1[i]<<" ";*/
}

Compilation message

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:62:18: warning: 'ostd' may be used uninitialized in this function [-Wmaybe-uninitialized]
   62 |         nwm[ostd]=1;
      |         ~~~~~~~~~^~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 257 ms 340 KB Output is correct
2 Correct 254 ms 424 KB Output is correct
3 Correct 484 ms 464 KB Output is correct
4 Correct 292 ms 424 KB Output is correct
5 Correct 485 ms 432 KB Output is correct
6 Correct 416 ms 556 KB Output is correct
7 Correct 457 ms 540 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 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 455 ms 504 KB Output is correct
13 Correct 396 ms 432 KB Output is correct
14 Correct 425 ms 544 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 505 ms 528 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 422 ms 428 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 488 ms 448 KB Output is correct
7 Correct 454 ms 468 KB Output is correct
8 Correct 907 ms 428 KB Output is correct
9 Correct 896 ms 428 KB Output is correct
10 Correct 918 ms 444 KB Output is correct
11 Correct 406 ms 544 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 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 300 KB Output is correct
10 Correct 1 ms 304 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

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 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 300 KB Output is correct
10 Correct 1 ms 304 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 220 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 300 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 61 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 115 ms 340 KB Output is correct
24 Correct 107 ms 356 KB Output is correct
25 Correct 106 ms 356 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 70 ms 364 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 62 ms 356 KB Output is correct
31 Correct 60 ms 368 KB Output is correct
32 Correct 1 ms 300 KB Output is correct
33 Correct 1 ms 304 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 116 ms 356 KB Output is correct
36 Correct 120 ms 436 KB Output is correct
37 Correct 1 ms 212 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 257 ms 340 KB Output is correct
2 Correct 254 ms 424 KB Output is correct
3 Correct 484 ms 464 KB Output is correct
4 Correct 292 ms 424 KB Output is correct
5 Correct 485 ms 432 KB Output is correct
6 Correct 416 ms 556 KB Output is correct
7 Correct 457 ms 540 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 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 455 ms 504 KB Output is correct
13 Correct 396 ms 432 KB Output is correct
14 Correct 425 ms 544 KB Output is correct
15 Correct 505 ms 528 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 422 ms 428 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 488 ms 448 KB Output is correct
21 Correct 454 ms 468 KB Output is correct
22 Correct 907 ms 428 KB Output is correct
23 Correct 896 ms 428 KB Output is correct
24 Correct 918 ms 444 KB Output is correct
25 Correct 406 ms 544 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 300 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 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 300 KB Output is correct
35 Correct 1 ms 304 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 220 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 300 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 61 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 115 ms 340 KB Output is correct
49 Correct 107 ms 356 KB Output is correct
50 Correct 106 ms 356 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 70 ms 364 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 62 ms 356 KB Output is correct
56 Correct 60 ms 368 KB Output is correct
57 Correct 1 ms 300 KB Output is correct
58 Correct 1 ms 304 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 116 ms 356 KB Output is correct
61 Correct 120 ms 436 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 258 ms 340 KB Output is correct
64 Correct 268 ms 404 KB Output is correct
65 Correct 494 ms 432 KB Output is correct
66 Correct 275 ms 364 KB Output is correct
67 Correct 483 ms 416 KB Output is correct
68 Correct 396 ms 416 KB Output is correct
69 Correct 478 ms 548 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 393 ms 660 KB Output is correct
73 Correct 429 ms 436 KB Output is correct
74 Correct 438 ms 540 KB Output is correct
75 Correct 438 ms 548 KB Output is correct
76 Correct 1 ms 212 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 481 ms 440 KB Output is correct
79 Correct 467 ms 436 KB Output is correct
80 Correct 892 ms 428 KB Output is correct
81 Correct 895 ms 432 KB Output is correct
82 Correct 900 ms 432 KB Output is correct
83 Correct 413 ms 340 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 55 ms 368 KB Output is correct
86 Correct 370 ms 536 KB Output is correct
87 Correct 1 ms 212 KB Output is correct
88 Correct 1 ms 300 KB Output is correct
89 Correct 115 ms 360 KB Output is correct
90 Correct 116 ms 360 KB Output is correct
91 Correct 114 ms 360 KB Output is correct
92 Correct 875 ms 432 KB Output is correct
93 Correct 939 ms 444 KB Output is correct
94 Correct 885 ms 436 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 413 ms 408 KB Output is correct
98 Correct 68 ms 360 KB Output is correct
99 Correct 422 ms 432 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 67 ms 348 KB Output is correct
102 Correct 63 ms 348 KB Output is correct
103 Correct 366 ms 460 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 132 ms 360 KB Output is correct
108 Correct 109 ms 368 KB Output is correct
109 Correct 885 ms 440 KB Output is correct
110 Correct 876 ms 428 KB Output is correct
111 Correct 1 ms 212 KB Output is correct