oj.uz

Submission #561222

# Submission time Handle Problem Language Result Execution time Memory
561222 2022-05-12T13:34:39 Z HappyPacMan Cave (IOI13_cave) C++14
100 / 100
 1008 ms 588 KB 
#include "cave.h"
#include <bits/stdc++.h>
using namespace std;

void exploreCave(int N){
    int comb[N],swt[N];
    memset(comb,-1,sizeof(comb));
    for(int i=0;i<N;i++){
        int z[N];
        for(int j=0;j<N;j++){
            z[j] = comb[j];
            if(z[j] == -1){
                z[j] = 1;
            }
        }
        int q = tryCombination(z);
        int st = 0;
        if(q == -1 || q > i){
            st = 1;
        }
        vector<int> pos;
        for(int j=0;j<N;j++){
            z[j] = comb[j];
            if(z[j] == -1){
                pos.emplace_back(j);
            }
        }
        int l = 0, r = pos.size()-1;
        while(l < r){
            int m = (l+r)/2;
            for(int i=0;i<=m;i++){
                z[pos[i]] = st;
            }
            for(int i=m+1;i<pos.size();i++){
                z[pos[i]] = st ^ 1;
            }
            q = tryCombination(z);
            if(q == -1 || q > i){
                r = m;
            }else{
                l = m+1;
            }
            for(int i=0;i<pos.size();i++){
                z[pos[i]] = -1;
            }
        }
        comb[pos[l]] = st;
        swt[pos[l]] = i;
    }
    answer(comb,swt);
}

Compilation message

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:34:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |             for(int i=m+1;i<pos.size();i++){
      |                           ~^~~~~~~~~~~
cave.cpp:43:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |             for(int i=0;i<pos.size();i++){
      |                         ~^~~~~~~~~~~

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 620 ms 460 KB Output is correct
2 Correct 606 ms 468 KB Output is correct
3 Correct 977 ms 484 KB Output is correct
4 Correct 651 ms 460 KB Output is correct
5 Correct 971 ms 496 KB Output is correct
6 Correct 983 ms 484 KB Output is correct
7 Correct 980 ms 484 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 937 ms 480 KB Output is correct
13 Correct 905 ms 484 KB Output is correct
14 Correct 954 ms 484 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 971 ms 588 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 948 ms 480 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 945 ms 484 KB Output is correct
7 Correct 948 ms 480 KB Output is correct
8 Correct 952 ms 480 KB Output is correct
9 Correct 954 ms 480 KB Output is correct
10 Correct 978 ms 484 KB Output is correct
11 Correct 832 ms 484 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 300 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 308 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 304 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 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 300 KB Output is correct
5 Correct 1 ms 300 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 308 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 304 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 304 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 127 ms 364 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 122 ms 364 KB Output is correct
24 Correct 143 ms 340 KB Output is correct
25 Correct 135 ms 340 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 138 ms 360 KB Output is correct
29 Correct 1 ms 304 KB Output is correct
30 Correct 138 ms 340 KB Output is correct
31 Correct 127 ms 320 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 288 KB Output is correct
35 Correct 139 ms 460 KB Output is correct
36 Correct 143 ms 360 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 620 ms 460 KB Output is correct
2 Correct 606 ms 468 KB Output is correct
3 Correct 977 ms 484 KB Output is correct
4 Correct 651 ms 460 KB Output is correct
5 Correct 971 ms 496 KB Output is correct
6 Correct 983 ms 484 KB Output is correct
7 Correct 980 ms 484 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 937 ms 480 KB Output is correct
13 Correct 905 ms 484 KB Output is correct
14 Correct 954 ms 484 KB Output is correct
15 Correct 971 ms 588 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 948 ms 480 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 945 ms 484 KB Output is correct
21 Correct 948 ms 480 KB Output is correct
22 Correct 952 ms 480 KB Output is correct
23 Correct 954 ms 480 KB Output is correct
24 Correct 978 ms 484 KB Output is correct
25 Correct 832 ms 484 KB Output is correct
26 Correct 0 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 300 KB Output is correct
30 Correct 1 ms 300 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 304 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 308 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 304 KB Output is correct
40 Correct 1 ms 300 KB Output is correct
41 Correct 0 ms 212 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 1 ms 304 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 127 ms 364 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 122 ms 364 KB Output is correct
49 Correct 143 ms 340 KB Output is correct
50 Correct 135 ms 340 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 138 ms 360 KB Output is correct
54 Correct 1 ms 304 KB Output is correct
55 Correct 138 ms 340 KB Output is correct
56 Correct 127 ms 320 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 212 KB Output is correct
59 Correct 1 ms 288 KB Output is correct
60 Correct 139 ms 460 KB Output is correct
61 Correct 143 ms 360 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 528 ms 440 KB Output is correct
64 Correct 596 ms 472 KB Output is correct
65 Correct 990 ms 480 KB Output is correct
66 Correct 636 ms 464 KB Output is correct
67 Correct 942 ms 480 KB Output is correct
68 Correct 990 ms 588 KB Output is correct
69 Correct 907 ms 480 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 963 ms 484 KB Output is correct
73 Correct 902 ms 488 KB Output is correct
74 Correct 1008 ms 484 KB Output is correct
75 Correct 908 ms 496 KB Output is correct
76 Correct 0 ms 212 KB Output is correct
77 Correct 1 ms 304 KB Output is correct
78 Correct 935 ms 484 KB Output is correct
79 Correct 971 ms 492 KB Output is correct
80 Correct 972 ms 496 KB Output is correct
81 Correct 958 ms 484 KB Output is correct
82 Correct 924 ms 484 KB Output is correct
83 Correct 904 ms 488 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 114 ms 460 KB Output is correct
86 Correct 887 ms 480 KB Output is correct
87 Correct 1 ms 212 KB Output is correct
88 Correct 1 ms 304 KB Output is correct
89 Correct 135 ms 316 KB Output is correct
90 Correct 138 ms 340 KB Output is correct
91 Correct 142 ms 460 KB Output is correct
92 Correct 920 ms 560 KB Output is correct
93 Correct 952 ms 588 KB Output is correct
94 Correct 964 ms 484 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 304 KB Output is correct
97 Correct 898 ms 484 KB Output is correct
98 Correct 137 ms 340 KB Output is correct
99 Correct 855 ms 484 KB Output is correct
100 Correct 1 ms 300 KB Output is correct
101 Correct 138 ms 360 KB Output is correct
102 Correct 119 ms 364 KB Output is correct
103 Correct 839 ms 492 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 340 KB Output is correct
108 Correct 129 ms 364 KB Output is correct
109 Correct 912 ms 484 KB Output is correct
110 Correct 928 ms 468 KB Output is correct
111 Correct 1 ms 212 KB Output is correct