oj.uz

Submission #93069

# Submission time Handle Problem Language Result Execution time Memory
93069 2019-01-06T11:18:17 Z Bodo171 Cave (IOI13_cave) C++14
100 / 100
 1100 ms 660 KB 
#include "cave.h"
#include <vector>
#include <iostream>
using namespace std;
vector<int> useless;
const int nmax=5005;
int ask[nmax],ans[nmax],perm[nmax];
int n,x,poz;
void incearca(int cate,int p)
{
    int ret=0;
    for(int pu=12;pu>=0;pu--)
        if((ret+(1<<pu))<useless.size())
    {
        for(int j=0;j<n;j++)
            ask[j]=ans[j];
        for(int j=0;j<useless.size();j++)
            ask[useless[j]]=(1^p);
        for(int j=0;j<ret+(1<<pu);j++)
            ask[useless[j]]^=1;
        x=tryCombination(ask);
        if(x!=-1&&x<=cate) ret+=(1<<pu);
    }
    poz=useless[ret];
    swap(useless[ret],useless.back());
    useless.pop_back();
    perm[poz]=cate;ans[poz]=p;
}
void exploreCave(int N) {
    /* ... */
    n=N;
    for(int i=0;i<N;i++)
        useless.push_back(i);
    for(int i=0;i<N;i++)
    {
        for(int j=0;j<N;j++)
            ask[j]=ans[j];
        x=tryCombination(ask);
        if(x!=-1&&x<=i) incearca(i,1);
        else incearca(i,0);
    }
    answer(ans,perm);
}

Compilation message

cave.cpp: In function 'void incearca(int, int)':
cave.cpp:13:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if((ret+(1<<pu))<useless.size())
            ~~~~~~~~~~~~~^~~~~~~~~~~~~~~
cave.cpp:17:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j=0;j<useless.size();j++)
                     ~^~~~~~~~~~~~~~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 565 ms 640 KB Output is correct
2 Correct 545 ms 592 KB Output is correct
3 Correct 820 ms 544 KB Output is correct
4 Correct 564 ms 552 KB Output is correct
5 Correct 763 ms 640 KB Output is correct
6 Correct 792 ms 532 KB Output is correct
7 Correct 811 ms 512 KB Output is correct
8 Correct 5 ms 332 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 6 ms 396 KB Output is correct
12 Correct 803 ms 640 KB Output is correct
13 Correct 771 ms 640 KB Output is correct
14 Correct 833 ms 512 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 789 ms 544 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 834 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 778 ms 540 KB Output is correct
7 Correct 1004 ms 644 KB Output is correct
8 Correct 1008 ms 568 KB Output is correct
9 Correct 1020 ms 512 KB Output is correct
10 Correct 964 ms 640 KB Output is correct
11 Correct 671 ms 640 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 6 ms 460 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 6 ms 396 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 512 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 6 ms 512 KB Output is correct
5 Correct 6 ms 384 KB Output is correct
6 Correct 6 ms 460 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 6 ms 512 KB Output is correct
9 Correct 6 ms 396 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 6 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Correct 5 ms 452 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 6 ms 460 KB Output is correct
18 Correct 6 ms 332 KB Output is correct
19 Correct 6 ms 512 KB Output is correct
20 Correct 125 ms 512 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 6 ms 384 KB Output is correct
23 Correct 143 ms 384 KB Output is correct
24 Correct 151 ms 512 KB Output is correct
25 Correct 195 ms 480 KB Output is correct
26 Correct 6 ms 396 KB Output is correct
27 Correct 6 ms 384 KB Output is correct
28 Correct 133 ms 512 KB Output is correct
29 Correct 5 ms 512 KB Output is correct
30 Correct 136 ms 472 KB Output is correct
31 Correct 86 ms 512 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 5 ms 452 KB Output is correct
34 Correct 5 ms 512 KB Output is correct
35 Correct 153 ms 512 KB Output is correct
36 Correct 156 ms 480 KB Output is correct
37 Correct 5 ms 512 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 565 ms 640 KB Output is correct
2 Correct 545 ms 592 KB Output is correct
3 Correct 820 ms 544 KB Output is correct
4 Correct 564 ms 552 KB Output is correct
5 Correct 763 ms 640 KB Output is correct
6 Correct 792 ms 532 KB Output is correct
7 Correct 811 ms 512 KB Output is correct
8 Correct 5 ms 332 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 512 KB Output is correct
11 Correct 6 ms 396 KB Output is correct
12 Correct 803 ms 640 KB Output is correct
13 Correct 771 ms 640 KB Output is correct
14 Correct 833 ms 512 KB Output is correct
15 Correct 789 ms 544 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 834 ms 512 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 778 ms 540 KB Output is correct
21 Correct 1004 ms 644 KB Output is correct
22 Correct 1008 ms 568 KB Output is correct
23 Correct 1020 ms 512 KB Output is correct
24 Correct 964 ms 640 KB Output is correct
25 Correct 671 ms 640 KB Output is correct
26 Correct 5 ms 512 KB Output is correct
27 Correct 6 ms 384 KB Output is correct
28 Correct 5 ms 512 KB Output is correct
29 Correct 6 ms 512 KB Output is correct
30 Correct 6 ms 384 KB Output is correct
31 Correct 6 ms 460 KB Output is correct
32 Correct 6 ms 384 KB Output is correct
33 Correct 6 ms 512 KB Output is correct
34 Correct 6 ms 396 KB Output is correct
35 Correct 5 ms 512 KB Output is correct
36 Correct 6 ms 384 KB Output is correct
37 Correct 5 ms 384 KB Output is correct
38 Correct 5 ms 384 KB Output is correct
39 Correct 6 ms 384 KB Output is correct
40 Correct 5 ms 452 KB Output is correct
41 Correct 5 ms 384 KB Output is correct
42 Correct 6 ms 460 KB Output is correct
43 Correct 6 ms 332 KB Output is correct
44 Correct 6 ms 512 KB Output is correct
45 Correct 125 ms 512 KB Output is correct
46 Correct 5 ms 384 KB Output is correct
47 Correct 6 ms 384 KB Output is correct
48 Correct 143 ms 384 KB Output is correct
49 Correct 151 ms 512 KB Output is correct
50 Correct 195 ms 480 KB Output is correct
51 Correct 6 ms 396 KB Output is correct
52 Correct 6 ms 384 KB Output is correct
53 Correct 133 ms 512 KB Output is correct
54 Correct 5 ms 512 KB Output is correct
55 Correct 136 ms 472 KB Output is correct
56 Correct 86 ms 512 KB Output is correct
57 Correct 5 ms 384 KB Output is correct
58 Correct 5 ms 452 KB Output is correct
59 Correct 5 ms 512 KB Output is correct
60 Correct 153 ms 512 KB Output is correct
61 Correct 156 ms 480 KB Output is correct
62 Correct 5 ms 512 KB Output is correct
63 Correct 537 ms 544 KB Output is correct
64 Correct 540 ms 512 KB Output is correct
65 Correct 824 ms 536 KB Output is correct
66 Correct 565 ms 640 KB Output is correct
67 Correct 885 ms 544 KB Output is correct
68 Correct 747 ms 660 KB Output is correct
69 Correct 737 ms 640 KB Output is correct
70 Correct 5 ms 332 KB Output is correct
71 Correct 5 ms 512 KB Output is correct
72 Correct 826 ms 580 KB Output is correct
73 Correct 794 ms 548 KB Output is correct
74 Correct 842 ms 592 KB Output is correct
75 Correct 758 ms 596 KB Output is correct
76 Correct 5 ms 512 KB Output is correct
77 Correct 5 ms 512 KB Output is correct
78 Correct 807 ms 568 KB Output is correct
79 Correct 782 ms 640 KB Output is correct
80 Correct 1043 ms 588 KB Output is correct
81 Correct 1000 ms 568 KB Output is correct
82 Correct 1012 ms 568 KB Output is correct
83 Correct 632 ms 568 KB Output is correct
84 Correct 5 ms 512 KB Output is correct
85 Correct 107 ms 384 KB Output is correct
86 Correct 565 ms 548 KB Output is correct
87 Correct 5 ms 512 KB Output is correct
88 Correct 6 ms 396 KB Output is correct
89 Correct 133 ms 480 KB Output is correct
90 Correct 143 ms 480 KB Output is correct
91 Correct 132 ms 480 KB Output is correct
92 Correct 999 ms 608 KB Output is correct
93 Correct 1018 ms 572 KB Output is correct
94 Correct 1008 ms 640 KB Output is correct
95 Correct 6 ms 384 KB Output is correct
96 Correct 6 ms 384 KB Output is correct
97 Correct 764 ms 568 KB Output is correct
98 Correct 126 ms 464 KB Output is correct
99 Correct 794 ms 512 KB Output is correct
100 Correct 6 ms 384 KB Output is correct
101 Correct 129 ms 500 KB Output is correct
102 Correct 105 ms 452 KB Output is correct
103 Correct 537 ms 536 KB Output is correct
104 Correct 5 ms 384 KB Output is correct
105 Correct 5 ms 512 KB Output is correct
106 Correct 6 ms 396 KB Output is correct
107 Correct 144 ms 492 KB Output is correct
108 Correct 128 ms 512 KB Output is correct
109 Correct 1100 ms 568 KB Output is correct
110 Correct 1063 ms 564 KB Output is correct
111 Correct 6 ms 384 KB Output is correct