QOJ.ac

QOJ

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
#220964#5526. Jewel of Data Structure Problemsucup-team899#WA 24ms3796kbC++231.3kb2023-10-21 00:29:452023-10-21 00:29:45

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3796kb

input:

5 6
2 1 3 4 5
1 2
1 2
1 4
2 1
3 5
1 3

output:

-1
5
4
5
3
5

result:

ok 6 numbers

Test #2:

score: 0
Accepted
time: 21ms
memory: 3664kb

input:

2 200000
1 2
2 1
2 1
2 1
1 2
1 2
2 1
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 1
2 1
1 2
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
1 2
1 2
2 1
2 1
1 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
2 1
1 2
1 2
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
1 2
2 1
2 1
2 1
2 1...

output:

2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
2
-1
...

result:

ok 200000 numbers

Test #3:

score: 0
Accepted
time: 19ms
memory: 3648kb

input:

3 200000
2 1 3
2 1
1 3
2 3
2 3
1 3
2 1
2 1
1 3
1 2
3 1
3 1
2 1
1 2
2 1
2 3
2 1
1 3
1 2
1 2
2 3
1 2
2 1
3 2
3 2
1 3
3 2
1 3
2 1
2 1
3 2
2 1
1 3
1 2
1 2
3 1
2 3
2 1
3 2
3 1
1 2
1 2
2 3
1 2
1 2
3 2
3 1
1 2
3 1
1 2
1 3
1 2
2 3
2 3
3 2
2 1
1 3
2 1
3 1
2 1
3 1
3 1
2 3
1 3
2 1
3 2
2 1
3 1
2 3
3 1
2 3
1 3
1...

output:

-1
3
2
3
-1
3
-1
3
2
3
2
3
2
3
2
3
2
3
2
3
-1
3
2
3
2
3
-1
3
-1
3
2
3
-1
3
2
3
2
3
2
3
2
3
2
3
2
3
-1
3
2
3
2
3
2
3
2
3
2
3
-1
3
-1
3
2
3
2
3
2
3
2
3
-1
3
2
3
-1
3
-1
3
-1
3
2
3
-1
3
-1
3
2
3
2
3
2
3
2
3
-1
3
2
3
2
3
2
3
-1
3
-1
3
-1
3
-1
3
2
3
2
3
2
3
2
3
-1
3
-1
3
2
3
-1
3
2
3
2
3
2
3
-1
3
-1
3
2
...

result:

ok 200000 numbers

Test #4:

score: -100
Wrong Answer
time: 24ms
memory: 3680kb

input:

4 200000
3 1 2 4
3 2
1 3
4 2
2 1
4 2
4 2
4 3
1 3
2 1
4 3
3 4
1 3
1 2
1 3
4 3
3 1
2 4
1 4
4 3
2 1
1 3
2 4
4 2
1 3
2 1
3 2
4 1
2 1
1 4
1 3
4 3
1 2
1 4
4 1
1 3
4 2
2 3
3 4
4 2
1 4
3 1
4 1
1 4
4 1
2 3
2 4
1 2
1 2
4 1
3 4
3 4
3 4
3 1
4 3
4 1
4 3
2 3
2 4
4 3
3 2
2 3
4 2
1 2
1 2
1 2
3 2
2 3
4 1
3 4
3 4
2 3...

output:

2
4
2
4
3
4
3
4
3
4
3
4
3
4
2
4
2
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
2
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
2
4
3
4
3
4
2
4
2
4
3
4
3
4
3
4
3
4
3
4
2
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
2
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
2
4
2
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
2
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
...

result:

wrong answer 1st numbers differ - expected: '4', found: '2'
English 繁體中文 简体中文

服务器时间: 2024-12-02 23:42:42 | 开源项目