oj.uz

Submission #291380

# Submission time Handle Problem Language Result Execution time Memory
291380 2020-09-05T08:31:17 Z cig32 Cave (IOI13_cave) C++14
46 / 100
 23 ms 512 KB 
#include "cave.h"
#include<bits/stdc++.h>
void exploreCave(int N) {
    int S[N], D[N];
    for(int i=0;i<N;i++){
        S[i]=0;
        D[i]=-1;
    }
    int prev=tryCombination(S);
    if(prev==-1){
        for(int i=0;i<N;i++){
            S[i]=1;
            int now=tryCombination(S);
            D[i]=now;
            S[i]=0;
        }
        answer(S,D);
        return;
    }
    if(N>100){
        for(int i=0;i<N;i++)D[i]=i;
        for(int i=0;i<N;i++){
            S[i]=1;
            if(tryCombination(S)==i){
                S[i]=0;
            }
        }
        answer(S,D);
        return;
    }
    while(true){
        bool ok=true;
        for(int i=0;i<N;i++){
            if(D[i]==-1)ok=false;
        }
        if(ok){
            answer(S,D);
            return;
        }
        for(int i=0;i<N;i++){
            if(D[i]==-1){
                S[i]=1-S[i];
                int now=tryCombination(S);
                if(now==-1 || now>prev){
                    D[i]=prev;
                    prev=now;
                }
                else{
                    S[i]=1-S[i];
                }
            }
        }
    }
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 512 KB Output is correct
2 Correct 11 ms 384 KB Output is correct
3 Correct 15 ms 384 KB Output is correct
4 Correct 11 ms 384 KB Output is correct
5 Correct 15 ms 384 KB Output is correct
6 Correct 15 ms 384 KB Output is correct
7 Correct 15 ms 384 KB Output is correct
8 Correct 1 ms 288 KB Output is correct
9 Correct 0 ms 256 KB Output is correct
10 Correct 0 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 17 ms 512 KB Output is correct
13 Correct 15 ms 384 KB Output is correct
14 Correct 15 ms 384 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 384 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 18 ms 384 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 0 ms 256 KB Output is correct
6 Correct 14 ms 384 KB Output is correct
7 Correct 15 ms 384 KB Output is correct
8 Correct 17 ms 384 KB Output is correct
9 Correct 18 ms 384 KB Output is correct
10 Correct 23 ms 384 KB Output is correct
11 Correct 15 ms 384 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 0 ms 256 KB Output is correct

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 1 ms 256 KB Output is correct
11 Correct 1 ms 256 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 0 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 0 ms 256 KB Output is correct
17 Correct 0 ms 256 KB Output is correct
18 Correct 0 ms 256 KB Output is correct
19 Correct 1 ms 256 KB Output is correct
20 Incorrect 1 ms 384 KB Answer is wrong
21 Halted 0 ms 0 KB -

Subtask #5
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 512 KB Output is correct
2 Correct 11 ms 384 KB Output is correct
3 Correct 15 ms 384 KB Output is correct
4 Correct 11 ms 384 KB Output is correct
5 Correct 15 ms 384 KB Output is correct
6 Correct 15 ms 384 KB Output is correct
7 Correct 15 ms 384 KB Output is correct
8 Correct 1 ms 288 KB Output is correct
9 Correct 0 ms 256 KB Output is correct
10 Correct 0 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 17 ms 512 KB Output is correct
13 Correct 15 ms 384 KB Output is correct
14 Correct 15 ms 384 KB Output is correct
15 Correct 15 ms 384 KB Output is correct
16 Correct 0 ms 256 KB Output is correct
17 Correct 18 ms 384 KB Output is correct
18 Correct 0 ms 256 KB Output is correct
19 Correct 0 ms 256 KB Output is correct
20 Correct 14 ms 384 KB Output is correct
21 Correct 15 ms 384 KB Output is correct
22 Correct 17 ms 384 KB Output is correct
23 Correct 18 ms 384 KB Output is correct
24 Correct 23 ms 384 KB Output is correct
25 Correct 15 ms 384 KB Output is correct
26 Correct 0 ms 256 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 0 ms 256 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 1 ms 256 KB Output is correct
31 Correct 1 ms 256 KB Output is correct
32 Correct 1 ms 256 KB Output is correct
33 Correct 1 ms 256 KB Output is correct
34 Correct 1 ms 256 KB Output is correct
35 Correct 1 ms 256 KB Output is correct
36 Correct 1 ms 256 KB Output is correct
37 Correct 1 ms 256 KB Output is correct
38 Correct 1 ms 256 KB Output is correct
39 Correct 0 ms 256 KB Output is correct
40 Correct 1 ms 256 KB Output is correct
41 Correct 0 ms 256 KB Output is correct
42 Correct 0 ms 256 KB Output is correct
43 Correct 0 ms 256 KB Output is correct
44 Correct 1 ms 256 KB Output is correct
45 Incorrect 1 ms 384 KB Answer is wrong
46 Halted 0 ms 0 KB -