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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#691385#6131. TournamentOIer_kzc#WA 0ms1632kbC++17568b2024-10-31 11:15:502024-10-31 11:15:50

Judging History

你现在查看的是最新测评结果

  • [2024-10-31 11:15:50]
  • 评测
  • 测评结果:WA
  • 用时:0ms
  • 内存:1632kb
  • [2024-10-31 11:15:50]
  • 提交

answer

#include <stdio.h>
#include <string.h>

#include <vector>
#include <algorithm>

#define eb emplace_back

#define LOG(FMT...) fprintf(stderr, FMT)

using namespace std;

typedef long long LL;
constexpr int N = 1000005;

int n, m;

int main() {
	int task;
	for (scanf("%d", &task); task--; ) {
		scanf("%d%d", &n, &m);
		if (m >= n || (n & n - 1)) {
			puts("Impossible");
			continue;
		}
		for (int mask = 1; mask <= m; ++mask) {
			for (int x = 0; x < n; ++x) {
				printf("%d ", (x ^ mask) + 1);
			}
			puts("");
		}
	}
	return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 1532kb

input:

2
3 1
4 3

output:

Impossible
2 1 4 3 
3 4 1 2 
4 3 2 1 

result:

ok 4 lines

Test #2:

score: -100
Wrong Answer
time: 0ms
memory: 1632kb

input:

100
1 4
2 1
2 2
2 3
3 6
4 2
4 3
4 4
4 5
5 4
6 1
6 2
6 4
7 1
8 3
8 7
8 8
8 14
9 4
10 1
10 2
10 3
12 2
12 3
12 4
12 8
13 2
14 1
14 2
14 4
15 4
16 9
16 15
16 16
16 28
17 6
18 1
18 2
18 4
19 5
20 1
20 3
20 4
20 6
21 1
22 1
22 2
22 3
23 4
24 5
24 7
24 8
24 15
25 3
26 1
26 2
26 3
27 5
28 1
28 3
28 4
28 6
...

output:

Impossible
2 1 
Impossible
Impossible
Impossible
2 1 4 3 
3 4 1 2 
2 1 4 3 
3 4 1 2 
4 3 2 1 
Impossible
Impossible
Impossible
Impossible
Impossible
Impossible
Impossible
2 1 4 3 6 5 8 7 
3 4 1 2 7 8 5 6 
4 3 2 1 8 7 6 5 
2 1 4 3 6 5 8 7 
3 4 1 2 7 8 5 6 
4 3 2 1 8 7 6 5 
5 6 7 8 1 2 3 4 
6 5 8 7 2 ...

result:

wrong answer 14th lines differ - expected: '2 1 4 3 6 5', found: 'Impossible'