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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
#533846#6131. TournamentTomato_Fish#WA 1ms3868kbC++14997b2024-08-26 15:31:552024-08-26 15:31:55

Judging History

你现在查看的是最新测评结果

  • [2024-08-26 15:31:55]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3868kb
  • [2024-08-26 15:31:55]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int main()
{

    int T;scanf("%d",&T);
    while(T--){
        int n,K;
        scanf("%d%d",&n,&K);

        if(n%2==1) printf("Impossible\n");
        else if(n%2==0&&n%4==2){
            if(K==1){
                for(int i=1;i<=n;i++){
                    if(i%2==1) printf("%d",i+1);
                    else printf("%d",i-1);
                    if(i<n) printf(" ");
                    else printf("\n");
                }
            }
            else printf("Impossible\n");
        }
        else{
            if(K<n){
                for(int i=1;i<=K;i++){
                    for(int j=1;j<=n;j++){
                        int tmp=(i^(j-1))+1;
                        printf("%d",tmp);
                        if(j<n) printf(" ");
                        else printf("\n");
                    }
                }
            }
            else printf("Impossible\n");
        }
    }

    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3868kb

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: 1ms
memory: 3792kb

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

result:

wrong answer 39th lines differ - expected: 'Impossible', found: '2 1 4 3 6 5 8 7 10 9 12 11'