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Submission #755484

# Submission time Handle Problem Language Result Execution time Memory
755484 2023-06-10T07:18:48 Z Godgift42 Cave (IOI13_cave) C++14
100 / 100
 222 ms 472 KB 
#include "cave.h"
using namespace std;

void exploreCave(int N) {
    int s[N];
    int d[N];
    int c[N];
    for(int i=0;i<N;i++){
        s[i]=0;
        c[i]=0;
    }
    
    for(int i=0;i<N;i++){
        int e = tryCombination(s);
        if(e==i){
            for(int j=0;j<N;j++){
                if(!c[j]){
                    if(s[j]==0) s[j]++;
                    else s[j]--;
                }
            }
        }
        int l=0;int r=N-1;
        int pre=1;
        int t;
        while(l<r){
            t=(l+r)/2;
            for(int j=l;j<=t;j++){
                if(!c[j]){
                    if(s[j]==0) s[j]++;
                    else s[j]--;
                }
            }
            e = tryCombination(s);
            if(e==i) e=0;
            else e=1;
            if((e==0 and pre==1) or (e==1 and pre==0)){
                r=t;
                pre=e;
            }
            else{
                l = t+1;
                pre=e;
            }
        }
        d[l]=i;
        c[l]=1;
        if(pre==0){
            if(s[l]==0) s[l]++;
            else s[l]--;
        }
    }

    answer(s,d);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 392 KB Output is correct
2 Correct 87 ms 388 KB Output is correct
3 Correct 137 ms 412 KB Output is correct
4 Correct 89 ms 392 KB Output is correct
5 Correct 137 ms 408 KB Output is correct
6 Correct 138 ms 412 KB Output is correct
7 Correct 141 ms 408 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 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 137 ms 424 KB Output is correct
13 Correct 129 ms 304 KB Output is correct
14 Correct 125 ms 408 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 136 ms 340 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 130 ms 340 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 130 ms 404 KB Output is correct
7 Correct 145 ms 404 KB Output is correct
8 Correct 199 ms 408 KB Output is correct
9 Correct 193 ms 340 KB Output is correct
10 Correct 200 ms 412 KB Output is correct
11 Correct 134 ms 412 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 0 ms 292 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 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 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 0 ms 292 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 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 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 0 ms 288 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 296 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 21 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 30 ms 340 KB Output is correct
24 Correct 26 ms 356 KB Output is correct
25 Correct 26 ms 340 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 24 ms 356 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 20 ms 352 KB Output is correct
31 Correct 20 ms 340 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 320 KB Output is correct
35 Correct 27 ms 300 KB Output is correct
36 Correct 29 ms 340 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 85 ms 392 KB Output is correct
2 Correct 87 ms 388 KB Output is correct
3 Correct 137 ms 412 KB Output is correct
4 Correct 89 ms 392 KB Output is correct
5 Correct 137 ms 408 KB Output is correct
6 Correct 138 ms 412 KB Output is correct
7 Correct 141 ms 408 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 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 137 ms 424 KB Output is correct
13 Correct 129 ms 304 KB Output is correct
14 Correct 125 ms 408 KB Output is correct
15 Correct 136 ms 340 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 130 ms 340 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 130 ms 404 KB Output is correct
21 Correct 145 ms 404 KB Output is correct
22 Correct 199 ms 408 KB Output is correct
23 Correct 193 ms 340 KB Output is correct
24 Correct 200 ms 412 KB Output is correct
25 Correct 134 ms 412 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 0 ms 292 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 212 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 0 ms 288 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 296 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 21 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 30 ms 340 KB Output is correct
49 Correct 26 ms 356 KB Output is correct
50 Correct 26 ms 340 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 24 ms 356 KB Output is correct
54 Correct 0 ms 212 KB Output is correct
55 Correct 20 ms 352 KB Output is correct
56 Correct 20 ms 340 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 320 KB Output is correct
60 Correct 27 ms 300 KB Output is correct
61 Correct 29 ms 340 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 82 ms 348 KB Output is correct
64 Correct 85 ms 392 KB Output is correct
65 Correct 129 ms 408 KB Output is correct
66 Correct 88 ms 396 KB Output is correct
67 Correct 148 ms 424 KB Output is correct
68 Correct 126 ms 340 KB Output is correct
69 Correct 130 ms 412 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 0 ms 212 KB Output is correct
72 Correct 123 ms 428 KB Output is correct
73 Correct 123 ms 412 KB Output is correct
74 Correct 126 ms 348 KB Output is correct
75 Correct 127 ms 404 KB Output is correct
76 Correct 1 ms 212 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 133 ms 404 KB Output is correct
79 Correct 137 ms 412 KB Output is correct
80 Correct 196 ms 412 KB Output is correct
81 Correct 205 ms 340 KB Output is correct
82 Correct 205 ms 408 KB Output is correct
83 Correct 149 ms 472 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 22 ms 340 KB Output is correct
86 Correct 143 ms 340 KB Output is correct
87 Correct 0 ms 212 KB Output is correct
88 Correct 1 ms 212 KB Output is correct
89 Correct 40 ms 332 KB Output is correct
90 Correct 28 ms 340 KB Output is correct
91 Correct 46 ms 340 KB Output is correct
92 Correct 199 ms 340 KB Output is correct
93 Correct 191 ms 340 KB Output is correct
94 Correct 190 ms 304 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 138 ms 408 KB Output is correct
98 Correct 30 ms 340 KB Output is correct
99 Correct 136 ms 424 KB Output is correct
100 Correct 1 ms 212 KB Output is correct
101 Correct 22 ms 340 KB Output is correct
102 Correct 22 ms 344 KB Output is correct
103 Correct 137 ms 428 KB Output is correct
104 Correct 0 ms 212 KB Output is correct
105 Correct 1 ms 292 KB Output is correct
106 Correct 1 ms 212 KB Output is correct
107 Correct 29 ms 340 KB Output is correct
108 Correct 30 ms 348 KB Output is correct
109 Correct 214 ms 408 KB Output is correct
110 Correct 222 ms 404 KB Output is correct
111 Correct 1 ms 212 KB Output is correct