oj.uz

Submission #965638

# Submission time Handle Problem Language Result Execution time Memory
965638 2024-04-19T03:23:32 Z Amr Cave (IOI13_cave) C++17
100 / 100
 687 ms 848 KB 
#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int NN = 5002;
ll vis[NN];
ll ans[NN];
ll n;
ll ask(ll l ,ll r)
{
    int v[n];
    for(int i = 0; i < n; i++)
    {
        if(vis[i]==0)
        {
            if(i>=l&&i<=r)
                v[i] = 1;
            else v[i] = 0;
        }
        else if(vis[i]==1) v[i] = 1;
        else v[i] = 0;
    }
    return tryCombination(v);
}
void answ()
{
    int v[n], an[n];
    for(int i = 0; i < n; i++) v[i] = vis[i] , an[i] = ans[i];
    answer(v,an);
}

void exploreCave(int N) {
    n= N;
    for(int i = 0; i < N; i++) ans[i] = -1;
    for(int i = 0; i <N; i++)
    {
        ll l = 0, r = N;
        ll lst = ask(0,-1);
        lst = (lst==-1||lst>i);
        //cout << lst << " ";
        while(l+1<r)
        {
            ll mid = (l+r)/2;
            ll cur = ask(l,mid-1);
            cur = (cur==-1||cur>i);
          //  cout << cur << " ";
            if(cur!=lst) r = mid;
            else l = mid;
        }
        //cout << l << endl;
        ans[l] = i;
        if(lst==1) vis[l] = 2; else vis[l] = 1;
    }
    for(int i = 0; i < N; i++) if(vis[i]==2) vis[i] = 0;
    answ();


}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 222 ms 552 KB Output is correct
2 Correct 236 ms 572 KB Output is correct
3 Correct 367 ms 848 KB Output is correct
4 Correct 269 ms 576 KB Output is correct
5 Correct 459 ms 840 KB Output is correct
6 Correct 360 ms 592 KB Output is correct
7 Correct 434 ms 600 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 385 ms 564 KB Output is correct
13 Correct 414 ms 580 KB Output is correct
14 Correct 392 ms 588 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 469 ms 704 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 420 ms 596 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 506 ms 596 KB Output is correct
7 Correct 506 ms 580 KB Output is correct
8 Correct 687 ms 604 KB Output is correct
9 Correct 674 ms 604 KB Output is correct
10 Correct 603 ms 600 KB Output is correct
11 Correct 460 ms 592 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 440 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 440 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 436 KB Output is correct
18 Correct 1 ms 348 KB Output is correct
19 Correct 1 ms 436 KB Output is correct
20 Correct 62 ms 348 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 74 ms 496 KB Output is correct
24 Correct 89 ms 348 KB Output is correct
25 Correct 103 ms 500 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 63 ms 496 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 61 ms 504 KB Output is correct
31 Correct 59 ms 348 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 81 ms 500 KB Output is correct
36 Correct 84 ms 344 KB Output is correct
37 Correct 1 ms 348 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 222 ms 552 KB Output is correct
2 Correct 236 ms 572 KB Output is correct
3 Correct 367 ms 848 KB Output is correct
4 Correct 269 ms 576 KB Output is correct
5 Correct 459 ms 840 KB Output is correct
6 Correct 360 ms 592 KB Output is correct
7 Correct 434 ms 600 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 385 ms 564 KB Output is correct
13 Correct 414 ms 580 KB Output is correct
14 Correct 392 ms 588 KB Output is correct
15 Correct 469 ms 704 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 420 ms 596 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 506 ms 596 KB Output is correct
21 Correct 506 ms 580 KB Output is correct
22 Correct 687 ms 604 KB Output is correct
23 Correct 674 ms 604 KB Output is correct
24 Correct 603 ms 600 KB Output is correct
25 Correct 460 ms 592 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 440 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 1 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 1 ms 436 KB Output is correct
43 Correct 1 ms 348 KB Output is correct
44 Correct 1 ms 436 KB Output is correct
45 Correct 62 ms 348 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 74 ms 496 KB Output is correct
49 Correct 89 ms 348 KB Output is correct
50 Correct 103 ms 500 KB Output is correct
51 Correct 1 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 63 ms 496 KB Output is correct
54 Correct 1 ms 344 KB Output is correct
55 Correct 61 ms 504 KB Output is correct
56 Correct 59 ms 348 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 348 KB Output is correct
59 Correct 1 ms 348 KB Output is correct
60 Correct 81 ms 500 KB Output is correct
61 Correct 84 ms 344 KB Output is correct
62 Correct 1 ms 348 KB Output is correct
63 Correct 262 ms 824 KB Output is correct
64 Correct 273 ms 568 KB Output is correct
65 Correct 383 ms 836 KB Output is correct
66 Correct 293 ms 560 KB Output is correct
67 Correct 443 ms 600 KB Output is correct
68 Correct 415 ms 584 KB Output is correct
69 Correct 415 ms 828 KB Output is correct
70 Correct 0 ms 348 KB Output is correct
71 Correct 1 ms 348 KB Output is correct
72 Correct 418 ms 564 KB Output is correct
73 Correct 408 ms 604 KB Output is correct
74 Correct 445 ms 832 KB Output is correct
75 Correct 410 ms 580 KB Output is correct
76 Correct 1 ms 344 KB Output is correct
77 Correct 1 ms 348 KB Output is correct
78 Correct 533 ms 576 KB Output is correct
79 Correct 523 ms 816 KB Output is correct
80 Correct 684 ms 612 KB Output is correct
81 Correct 661 ms 600 KB Output is correct
82 Correct 642 ms 604 KB Output is correct
83 Correct 433 ms 600 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 59 ms 544 KB Output is correct
86 Correct 465 ms 584 KB Output is correct
87 Correct 1 ms 348 KB Output is correct
88 Correct 1 ms 348 KB Output is correct
89 Correct 96 ms 516 KB Output is correct
90 Correct 85 ms 348 KB Output is correct
91 Correct 84 ms 344 KB Output is correct
92 Correct 648 ms 604 KB Output is correct
93 Correct 613 ms 604 KB Output is correct
94 Correct 625 ms 600 KB Output is correct
95 Correct 1 ms 348 KB Output is correct
96 Correct 1 ms 348 KB Output is correct
97 Correct 380 ms 588 KB Output is correct
98 Correct 72 ms 344 KB Output is correct
99 Correct 440 ms 844 KB Output is correct
100 Correct 1 ms 344 KB Output is correct
101 Correct 70 ms 492 KB Output is correct
102 Correct 74 ms 496 KB Output is correct
103 Correct 438 ms 572 KB Output is correct
104 Correct 1 ms 348 KB Output is correct
105 Correct 1 ms 348 KB Output is correct
106 Correct 1 ms 348 KB Output is correct
107 Correct 112 ms 500 KB Output is correct
108 Correct 83 ms 516 KB Output is correct
109 Correct 621 ms 600 KB Output is correct
110 Correct 630 ms 608 KB Output is correct
111 Correct 1 ms 344 KB Output is correct