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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#522972#5533. Tricksleepntsheep0 4ms1640kbC++14749b2024-08-17 17:39:352024-08-17 17:39:35

Judging History

你现在查看的是最新测评结果

  • [2024-08-17 17:39:35]
  • 评测
  • 测评结果:0
  • 用时:4ms
  • 内存:1640kb
  • [2024-08-17 17:39:35]
  • 提交

answer

#include <stdio.h>
#include <stdlib.h>

int t, r, n, a, z, b, c, d, di[20], x[10];

int main() {
  srand(868686);
  for (int i = 0; i < sizeof di / sizeof *di; ++i)
    di[i] = rand() % 16;

  scanf("%d%d", &t, &r);
  if (r <= 2) {
    while (t--) {
      z = 0;
      scanf("%d", &n);
      for (int i = 0; i <= n * 2; ++i) z ^= i;
      for (int i = 0; i < n; ++i) scanf("%d", x + i), z ^= x[i];
      for (int i = 0; i < n; ++i) for (int j = i + 1; j < n; ++j)
        if ((di[x[i]] ^ di[x[j]]) == z) {
          printf("%d %d\n", i, j);
          goto NX;
        }
NX:;
    }
  } else {
    while (t--) {
      scanf("%d%d%d%d", &a, &b, &c, &d);
      printf("%d\n", di[a] ^ di[b] ^ di[c] ^ di[d]);
    }
  }
}


Details

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Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 4ms = 0ms + 4ms
memory: 0kb,1640kb

input:

12012
1
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 5
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 4 6
6
0 1 2 3 5 6
6
0 1 2 3 5 6
6
0 1 2 3 5 6
6
0 1 2 3 5 6
6
0 1 2 3 5 6
6
0 1 2 3 5 6
6
0 1 2 3 5 ...

output:

0 4
0 4
0 4
0 4
0 4
0 4
0 4
0 1
0 1
0 1
0 1
0 1
0 1
0 1
3 5
3 5
3 5
3 5
3 5
3 5
3 5
2 3
2 3
2 3
2 3
2 3
2 3
2 3
0 1
0 1
0 1
0 1
0 1
0 1
0 1
1 5
1 5
1 5
1 5
1 5
1 5
1 5
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 3
2 3
2 3
2 3
2 3
2 3
2 3
1 4
1 4
1 4
1 4
1 4
1 4
1 4
3 4
3 4
3 4
3 4
3 4
3 4
3 4
1 4
1 4
1 4
1 4
1 4
...

input:

12012
2
6
7 8 9 10 11 12
6
6 8 9 10 11 12
6
6 7 9 10 11 12
6
6 7 8 10 11 12
6
6 7 8 9 11 12
6
6 7 8 9 10 12
6
6 7 8 9 10 11
6
7 8 9 10 11 12
6
5 8 9 10 11 12
6
5 7 9 10 11 12
6
5 7 8 10 11 12
6
5 7 8 9 11 12
6
5 7 8 9 10 12
6
5 7 8 9 10 11
6
7 8 9 10 11 12
6
4 8 9 10 11 12
6
4 7 9 10 11 12
6
4 7 8 1...

output:

0 3
3 5
4 5
1 4
2 4
1 2
0 3
0 3
0 4
1 4
0 3
0 3
0 4
0 3
2 3
4 5
4 5
0 3
1 2
1 2
0 4
1 5
0 3
0 2
0 2
0 5
0 3
1 2
0 1
0 5
1 3
1 2
2 4
0 3
0 5
3 4
0 3
0 2
3 4
3 5
0 3
2 3
0 4
1 2
1 3
0 2
3 5
0 4
0 3
0 1
1 2
3 5
2 5
1 4
1 2
3 5
1 4
1 3
3 5
1 2
0 5
3 5
2 5
3 4
3 5
0 5
3 4
0 2
0 3
2 4
0 3
0 4
4 5
2 4
0 3
...

input:

12012
3
6
0 4 0 3
6
0 4 3 5
6
0 4 4 5
6
0 4 1 4
6
0 4 2 4
6
0 4 1 2
6
0 4 0 3
6
0 1 0 3
6
0 1 0 4
6
0 1 1 4
6
0 1 0 3
6
0 1 0 3
6
0 1 0 4
6
0 1 0 3
6
3 5 2 3
6
3 5 4 5
6
3 5 4 5
6
3 5 0 3
6
3 5 1 2
6
3 5 1 2
6
3 5 0 4
6
2 3 1 5
6
2 3 0 3
6
2 3 0 2
6
2 3 0 2
6
2 3 0 5
6
2 3 0 3
6
2 3 1 2
6
0 1 0 1
6
...

output:

8
15
1
6
15
8
5
10
15
8
10
7
7
13
8
10
7
5
1
10
12
2
5
9
11
1
15
9
5
7
2
2
6
5
8
10
5
6
2
0
10
7
2
9
6
9
14
10
12
8
9
14
13
8
0
5
13
10
1
2
10
5
10
13
3
2
1
7
13
3
8
10
2
12
13
7
4
14
11
0
8
12
1
2
10
15
8
7
15
15
10
4
7
15
15
8
5
6
1
7
5
2
15
2
0
2
8
2
10
15
10
2
6
2
4
2
2
5
13
15
2
1
8
0
2
5
9
6
1...

result:

wrong answer the card you returned is 8, but expected 6 (test case 1)

Subtask #2:

score: 0
Skipped

Subtask #3:

score: 0
Runtime Error

Test #11:

score: 0
Runtime Error

input:

6525
1
6
10 1 11 3 12 6
6
1 7 10 12 5 6
6
0 10 12 7 9 8
6
12 1 8 4 7 11
6
11 8 9 4 10 6
6
0 7 2 3 4 5
6
0 8 3 10 11 6
6
0 1 2 4 7 6
6
0 1 11 9 5 6
6
7 1 12 8 6 5
7
0 1 13 10 12 5 6
7
0 14 2 3 4 12 6
7
11 1 3 8 12 6 13
7
0 1 2 3 13 5 14
7
11 9 10 8 4 14 7
7
0 8 14 3 4 13 11
7
0 10 2 14 8 5 6
7
0 13 2...

output:

4 5
0 3
0 5
0 4
1 5
1 4
0 3
0 3
0 4
1 6
0 2
1 3
0 4
0 2
3 6
1 7
0 6
0 8
1 2
5 7
4 6
1 5
0 1
3 7
0 4
1 5
0 8
3 6
1 5
3 4
1 5
4 8
0 1
0 7
0 6
1 5
2 10
1 6
1 8
2 10
0 7
0 1
0 1
1 9
2 4
1 7
0 5
1 5
0 5
1 8
0 7
1 6
0 2
0 3
4 6
1 6
1 4
0 8
1 7
0 7
2 8
0 7
0 3
1 3
1 6
1 6
3 10
1 5
0 7
0 1
0 9
0 9
0 7
0 6
1...

input:

6525
2
6
0 2 4 5 8 9
6
2 3 4 8 9 11
6
1 2 3 4 5 11
6
0 3 5 6 9 10
6
0 1 3 5 7 12
6
1 6 8 10 11 12
6
2 4 5 7 9 12
6
5 8 9 10 11 12
6
3 4 7 8 10 12
6
0 2 3 4 9 11
7
2 3 4 7 8 9 11
7
1 5 7 8 9 10 13
7
0 4 5 7 9 10 14
7
4 6 7 8 9 10 11
7
0 1 2 3 5 6 13
7
1 2 5 7 9 10 12
7
1 3 4 9 11 12 13
7
1 3 4 6 10 1...

output:

2 3
0 5
0 5
0 1
0 3
0 1
3 5
3 5
1 3
1 2
1 5
1 3
2 7
0 7
0 3
0 2
0 6
1 4
4 6
0 1
2 9
0 1
2 4
2 6
2 5
0 1
1 6
1 4
1 3
2 3
0 7
2 6
0 2
2 4
0 4
0 4
0 5
0 4
2 3
0 6
1 3
1 4
1 8
3 7
1 5
0 3
2 4
4 8
0 2
2 3
1 7
0 9
0 9
3 10
3 9
0 3
0 4
0 5
0 2
0 9
1 2
0 2
1 5
0 8
1 2
0 8
0 1
0 1
0 3
0 6
1 8
0 8
5 7
9 11
0 ...

result:


Subtask #4:

score: 0
Skipped