oj.uz

Submission #7528

# Submission time Handle Problem Language Result Execution time Memory
7528 2014-08-10T12:31:50 Z baneling100 Cave (IOI13_cave) C++
100 / 100
 440 ms 640 KB 
#include "cave.h"
#include <vector>

using namespace std;

vector <int> A;
int S[5000], D[5000], Check[5000];

void exploreCave(int N)
{
    int i, j, Left, Mid, Right, Value, Temp;

    for(i=0 ; i<N ; i++)
    {
        A.clear();
        for(j=0 ; j<N ; j++)
            if(!Check[j])
                A.push_back(j);
        Left=0;
        Right=A.size()-1;
        Value=tryCombination(S);
        while(Left<Right)
        {
            Mid=(Left+Right)/2;
            for(j=Left ; j<=Mid ; j++)
                S[A[j]]=1-S[A[j]];
            Temp=tryCombination(S);
            for(j=Left ; j<=Mid ; j++)
                S[A[j]]=1-S[A[j]];
            if(Value==i)
            {
                if(Temp>i || Temp==-1)
                    Right=Mid;
                else
                    Left=Mid+1;
            }
            else
            {
                if(Temp==i)
                    Right=Mid;
                else
                    Left=Mid+1;
            }
        }
        if(Value==i)
            S[A[Left]]=1-S[A[Left]];
        D[A[Left]]=i;
        Check[A[Left]]=1;
    }
    answer(S,D);
}

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 200 ms 504 KB Output is correct
2 Correct 181 ms 504 KB Output is correct
3 Correct 326 ms 616 KB Output is correct
4 Correct 288 ms 504 KB Output is correct
5 Correct 394 ms 528 KB Output is correct
6 Correct 380 ms 500 KB Output is correct
7 Correct 318 ms 528 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 351 ms 512 KB Output is correct
13 Correct 324 ms 516 KB Output is correct
14 Correct 354 ms 512 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 314 ms 524 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 325 ms 524 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 256 KB Output is correct
6 Correct 343 ms 524 KB Output is correct
7 Correct 338 ms 528 KB Output is correct
8 Correct 367 ms 516 KB Output is correct
9 Correct 338 ms 528 KB Output is correct
10 Correct 409 ms 524 KB Output is correct
11 Correct 358 ms 512 KB Output is correct

Subtask #3
21.0 / 21.0

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

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 308 KB Output is correct
2 Correct 6 ms 388 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 360 KB Output is correct
6 Correct 58 ms 384 KB Output is correct
7 Correct 6 ms 384 KB Output is correct
8 Correct 6 ms 256 KB Output is correct
9 Correct 61 ms 440 KB Output is correct
10 Correct 64 ms 432 KB Output is correct
11 Correct 61 ms 384 KB Output is correct
12 Correct 6 ms 304 KB Output is correct
13 Correct 5 ms 256 KB Output is correct
14 Correct 50 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 49 ms 360 KB Output is correct
17 Correct 63 ms 508 KB Output is correct
18 Correct 6 ms 344 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 256 KB Output is correct
21 Correct 55 ms 384 KB Output is correct
22 Correct 67 ms 436 KB Output is correct
23 Correct 5 ms 384 KB Output is correct

Subtask #5
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 214 ms 504 KB Output is correct
2 Correct 243 ms 504 KB Output is correct
3 Correct 341 ms 512 KB Output is correct
4 Correct 240 ms 508 KB Output is correct
5 Correct 359 ms 520 KB Output is correct
6 Correct 362 ms 640 KB Output is correct
7 Correct 362 ms 516 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 6 ms 256 KB Output is correct
10 Correct 419 ms 616 KB Output is correct
11 Correct 324 ms 508 KB Output is correct
12 Correct 319 ms 496 KB Output is correct
13 Correct 389 ms 520 KB Output is correct
14 Correct 5 ms 304 KB Output is correct
15 Correct 6 ms 324 KB Output is correct
16 Correct 425 ms 608 KB Output is correct
17 Correct 356 ms 516 KB Output is correct
18 Correct 440 ms 524 KB Output is correct
19 Correct 431 ms 524 KB Output is correct
20 Correct 374 ms 520 KB Output is correct
21 Correct 333 ms 564 KB Output is correct
22 Correct 5 ms 256 KB Output is correct
23 Correct 54 ms 384 KB Output is correct
24 Correct 346 ms 512 KB Output is correct
25 Correct 5 ms 360 KB Output is correct
26 Correct 5 ms 256 KB Output is correct
27 Correct 56 ms 440 KB Output is correct
28 Correct 71 ms 448 KB Output is correct
29 Correct 56 ms 432 KB Output is correct
30 Correct 375 ms 528 KB Output is correct
31 Correct 330 ms 516 KB Output is correct
32 Correct 349 ms 516 KB Output is correct
33 Correct 5 ms 384 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 388 ms 520 KB Output is correct
36 Correct 66 ms 384 KB Output is correct
37 Correct 306 ms 496 KB Output is correct
38 Correct 5 ms 256 KB Output is correct
39 Correct 48 ms 384 KB Output is correct
40 Correct 50 ms 432 KB Output is correct
41 Correct 330 ms 504 KB Output is correct
42 Correct 6 ms 360 KB Output is correct
43 Correct 5 ms 512 KB Output is correct
44 Correct 6 ms 384 KB Output is correct
45 Correct 55 ms 504 KB Output is correct
46 Correct 54 ms 384 KB Output is correct
47 Correct 331 ms 516 KB Output is correct
48 Correct 349 ms 528 KB Output is correct
49 Correct 6 ms 384 KB Output is correct