oj.uz

Submission #713050

# Submission time Handle Problem Language Result Execution time Memory
713050 2023-03-21T01:14:18 Z lam Cave (IOI13_cave) C++14
100 / 100
 897 ms 588 KB 
#include <bits/stdc++.h>
#include "cave.h"
using namespace std;
int n;
int dau[5010],s[5010],d[5010];
vector <int> tmp;
//int tryCombination(int a[])
//{
//    for (int i=0; i<n; i++) cout<<a[i]<<' '; cout<<endl;
//    int x; cin>>x;
//    return x;
//}
//void answer(int s[], int d[])
//{
//    cout<<"answer"<<endl;
//    for (int i=0; i<n; i++) cout<<s[i]<<' '<<endl;
//    for (int i=0; i<n; i++) cout<<d[i]<<' '<<endl;
//
//}
void exploreCave(int N) {
    /* ... */
    n=N;
    tmp.clear();
    for (int i=0; i<n; i++) dau[i]=0;
    for (int i=0; i<n; i++) tmp.push_back(i);
    for (int it=0; it<n; it++)
    {
        int temp = tryCombination(dau);
        if (temp > it || temp==-1)
        {
            for (int i:tmp) dau[i] ^= 1;
            temp = tryCombination(dau);
        }
        int l = 0; int r=tmp.size()-1;
        int ans = -1;
        while (l<=r)
        {
            int mid=(l+r)/2;
            for (int i=0; i<=mid; i++) dau[tmp[i]]^=1;
            int val = tryCombination(dau);
            for (int i=0; i<=mid; i++) dau[tmp[i]]^=1;
            if (val>it||val==-1)
            {
                ans=mid;
                r=mid-1;
            }
            else l=mid+1;
        }
        d[tmp[ans]] = it;
        dau[tmp[ans]] ^= 1;
        for (int i=ans+1; i<tmp.size(); i++) swap(tmp[i],tmp[i-1]);
        tmp.pop_back();
    }
    answer(dau,d);
}

//signed main()
//{
//    int x; cin>>x;
//    exploreCave(x);
//}

Compilation message

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:51:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |         for (int i=ans+1; i<tmp.size(); i++) swap(tmp[i],tmp[i-1]);
      |                           ~^~~~~~~~~~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 151 ms 416 KB Output is correct
2 Correct 140 ms 428 KB Output is correct
3 Correct 208 ms 428 KB Output is correct
4 Correct 141 ms 420 KB Output is correct
5 Correct 211 ms 436 KB Output is correct
6 Correct 240 ms 420 KB Output is correct
7 Correct 226 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 210 ms 444 KB Output is correct
13 Correct 214 ms 440 KB Output is correct
14 Correct 212 ms 436 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 241 ms 424 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 499 ms 432 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 236 ms 432 KB Output is correct
7 Correct 734 ms 588 KB Output is correct
8 Correct 476 ms 476 KB Output is correct
9 Correct 460 ms 472 KB Output is correct
10 Correct 496 ms 476 KB Output is correct
11 Correct 761 ms 468 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 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 296 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 316 KB Output is correct
10 Correct 1 ms 212 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 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 296 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 316 KB Output is correct
10 Correct 1 ms 212 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 312 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 119 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 312 KB Output is correct
23 Correct 63 ms 368 KB Output is correct
24 Correct 78 ms 368 KB Output is correct
25 Correct 80 ms 372 KB Output is correct
26 Correct 2 ms 212 KB Output is correct
27 Correct 2 ms 312 KB Output is correct
28 Correct 37 ms 368 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 115 ms 340 KB Output is correct
31 Correct 106 ms 372 KB Output is correct
32 Correct 2 ms 340 KB Output is correct
33 Correct 2 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 79 ms 340 KB Output is correct
36 Correct 61 ms 340 KB Output is correct
37 Correct 1 ms 308 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 151 ms 416 KB Output is correct
2 Correct 140 ms 428 KB Output is correct
3 Correct 208 ms 428 KB Output is correct
4 Correct 141 ms 420 KB Output is correct
5 Correct 211 ms 436 KB Output is correct
6 Correct 240 ms 420 KB Output is correct
7 Correct 226 ms 340 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 210 ms 444 KB Output is correct
13 Correct 214 ms 440 KB Output is correct
14 Correct 212 ms 436 KB Output is correct
15 Correct 241 ms 424 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 499 ms 432 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 236 ms 432 KB Output is correct
21 Correct 734 ms 588 KB Output is correct
22 Correct 476 ms 476 KB Output is correct
23 Correct 460 ms 472 KB Output is correct
24 Correct 496 ms 476 KB Output is correct
25 Correct 761 ms 468 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 296 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 316 KB Output is correct
35 Correct 1 ms 212 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 312 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 119 ms 340 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 312 KB Output is correct
48 Correct 63 ms 368 KB Output is correct
49 Correct 78 ms 368 KB Output is correct
50 Correct 80 ms 372 KB Output is correct
51 Correct 2 ms 212 KB Output is correct
52 Correct 2 ms 312 KB Output is correct
53 Correct 37 ms 368 KB Output is correct
54 Correct 1 ms 212 KB Output is correct
55 Correct 115 ms 340 KB Output is correct
56 Correct 106 ms 372 KB Output is correct
57 Correct 2 ms 340 KB Output is correct
58 Correct 2 ms 212 KB Output is correct
59 Correct 1 ms 212 KB Output is correct
60 Correct 79 ms 340 KB Output is correct
61 Correct 61 ms 340 KB Output is correct
62 Correct 1 ms 308 KB Output is correct
63 Correct 149 ms 440 KB Output is correct
64 Correct 162 ms 456 KB Output is correct
65 Correct 196 ms 476 KB Output is correct
66 Correct 144 ms 568 KB Output is correct
67 Correct 243 ms 468 KB Output is correct
68 Correct 237 ms 476 KB Output is correct
69 Correct 220 ms 452 KB Output is correct
70 Correct 1 ms 312 KB Output is correct
71 Correct 1 ms 312 KB Output is correct
72 Correct 217 ms 456 KB Output is correct
73 Correct 215 ms 468 KB Output is correct
74 Correct 226 ms 468 KB Output is correct
75 Correct 504 ms 468 KB Output is correct
76 Correct 1 ms 256 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 209 ms 468 KB Output is correct
79 Correct 817 ms 472 KB Output is correct
80 Correct 466 ms 480 KB Output is correct
81 Correct 489 ms 476 KB Output is correct
82 Correct 482 ms 488 KB Output is correct
83 Correct 897 ms 468 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 89 ms 340 KB Output is correct
86 Correct 813 ms 472 KB Output is correct
87 Correct 1 ms 212 KB Output is correct
88 Correct 1 ms 212 KB Output is correct
89 Correct 78 ms 372 KB Output is correct
90 Correct 83 ms 368 KB Output is correct
91 Correct 81 ms 340 KB Output is correct
92 Correct 548 ms 472 KB Output is correct
93 Correct 506 ms 468 KB Output is correct
94 Correct 501 ms 468 KB Output is correct
95 Correct 2 ms 212 KB Output is correct
96 Correct 1 ms 312 KB Output is correct
97 Correct 478 ms 480 KB Output is correct
98 Correct 36 ms 376 KB Output is correct
99 Correct 252 ms 468 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 90 ms 368 KB Output is correct
102 Correct 125 ms 372 KB Output is correct
103 Correct 868 ms 468 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 86 ms 340 KB Output is correct
108 Correct 84 ms 320 KB Output is correct
109 Correct 537 ms 472 KB Output is correct
110 Correct 468 ms 472 KB Output is correct
111 Correct 1 ms 212 KB Output is correct