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
#512259#5526. Jewel of Data Structure ProblemsGuanYunchangTL 229ms12084kbC++173.9kb2024-08-10 13:57:582024-08-10 13:57:59

詳細信息

Test #1:

score: 100
Accepted
time: 2ms
memory: 10040kb

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: 89ms
memory: 10116kb

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: 124ms
memory: 12004kb

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: 0
Accepted
time: 150ms
memory: 12084kb

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:

4
-1
4
3
4
3
4
3
4
-1
4
3
4
3
4
2
4
3
4
3
4
3
4
3
4
3
4
3
4
3
4
-1
4
-1
4
2
4
3
4
3
4
2
4
2
4
3
4
3
4
-1
4
-1
4
3
4
-1
4
3
4
3
4
-1
4
-1
4
3
4
3
4
3
4
2
4
2
4
3
4
3
4
-1
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
3
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
3
4
3
4
...

result:

ok 200000 numbers

Test #5:

score: 0
Accepted
time: 170ms
memory: 10040kb

input:

5 200000
5 2 4 3 1
3 2
2 5
5 3
4 3
5 4
2 1
4 1
2 4
4 5
2 4
5 1
2 3
1 3
3 4
1 4
2 5
5 4
4 1
3 1
2 3
5 2
1 4
3 4
5 2
4 2
2 3
5 4
1 2
2 4
2 5
4 5
1 2
3 4
1 2
2 1
3 2
3 4
5 2
1 3
4 1
3 1
4 1
5 3
3 5
1 5
1 3
3 4
3 1
2 4
2 4
3 2
3 2
5 2
4 1
4 5
5 1
5 4
1 5
4 5
3 2
3 5
4 1
3 2
3 2
4 3
3 4
2 5
5 1
1 3
4 3
4...

output:

5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
3
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
3
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
3
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
3
5
4
5
4
5
4
5
-1
5
4
5
4
5
-1
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
4
5
3
5
4
5
...

result:

ok 200000 numbers

Test #6:

score: 0
Accepted
time: 186ms
memory: 12008kb

input:

6 200000
4 2 5 3 6 1
1 2
4 6
5 4
1 6
6 5
4 2
5 3
6 2
6 5
1 4
6 3
6 5
2 3
4 5
4 1
3 6
5 6
2 4
3 2
2 3
6 1
1 3
1 3
3 6
1 6
2 5
3 4
1 4
4 1
4 6
3 5
6 2
6 5
4 1
5 6
5 4
1 6
2 4
6 3
1 3
5 2
1 6
1 3
1 3
3 6
6 5
3 2
6 4
6 4
3 2
3 1
5 3
6 3
6 5
3 5
2 5
4 2
1 5
1 2
3 4
3 2
4 6
3 5
2 1
5 4
1 4
5 3
1 5
5 4
3 1...

output:

6
5
6
4
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
4
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
5
6
4
6
5
6
5
6
4
6
4
6
5
6
5
6
5
6
5
6
5
6
4
6
5
6
5
6
5
...

result:

ok 200000 numbers

Test #7:

score: 0
Accepted
time: 218ms
memory: 11972kb

input:

7 200000
6 1 3 4 5 2 7
7 4
5 2
6 1
3 4
3 1
5 3
7 2
6 4
2 5
5 6
6 2
1 7
3 4
6 2
7 4
3 1
4 5
5 6
6 3
4 1
6 1
7 1
5 7
1 3
4 1
5 4
5 7
2 1
6 4
7 5
3 1
4 1
4 2
4 3
5 6
4 2
1 6
3 2
2 6
3 4
1 6
4 5
1 2
1 5
3 1
4 6
3 4
1 4
7 5
2 7
2 5
1 7
3 2
3 5
2 5
6 2
6 7
1 2
2 7
1 2
3 1
1 4
5 2
6 4
6 1
3 6
6 4
4 2
6 2
2...

output:

7
6
7
6
7
6
7
6
7
5
7
5
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
7
6
...

result:

ok 200000 numbers

Test #8:

score: 0
Accepted
time: 210ms
memory: 10040kb

input:

8 200000
5 4 7 1 6 2 8 3
8 4
5 3
2 6
5 3
3 5
1 6
3 4
5 3
1 3
1 2
6 3
8 7
8 3
3 8
6 4
3 4
3 7
6 4
4 2
7 3
4 8
7 8
8 5
4 3
8 1
1 2
2 1
6 5
7 2
7 1
6 1
3 6
6 1
6 1
7 1
7 3
2 3
3 7
4 7
8 5
3 1
2 7
2 3
4 5
3 2
4 6
4 8
4 6
8 1
1 2
8 6
5 6
7 2
6 7
5 8
4 2
6 3
6 3
8 3
6 7
8 7
8 2
6 8
1 4
5 1
2 3
4 6
7 5
8 4...

output:

8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
8
7
...

result:

ok 200000 numbers

Test #9:

score: 0
Accepted
time: 225ms
memory: 12028kb

input:

9 200000
4 3 8 9 2 1 7 5 6
9 6
1 6
4 1
7 3
7 9
5 8
6 2
1 4
2 3
3 8
5 8
7 4
6 4
3 7
9 8
3 8
9 5
9 3
6 3
7 8
1 6
1 9
2 3
7 6
9 1
9 5
1 6
9 7
6 7
3 5
6 7
5 7
7 6
2 6
2 6
8 4
2 8
3 9
5 8
3 9
6 2
6 9
8 5
2 5
6 5
8 5
6 2
1 5
7 6
6 9
2 8
6 9
2 5
8 9
6 8
2 5
1 7
3 2
9 1
6 7
8 9
3 7
5 3
4 7
7 2
8 2
2 3
8 2
6...

output:

9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
9
8
...

result:

ok 200000 numbers

Test #10:

score: 0
Accepted
time: 229ms
memory: 12032kb

input:

10 200000
7 10 4 9 1 6 2 3 5 8
4 9
8 7
2 3
6 10
4 5
7 6
5 6
2 6
10 1
7 5
9 10
8 9
6 9
8 5
2 3
5 1
5 7
5 4
1 9
7 4
2 7
8 6
3 10
1 2
4 1
1 5
5 8
5 7
10 3
2 7
1 5
8 10
10 6
8 10
10 4
1 10
5 4
5 10
2 10
6 5
8 6
8 1
8 9
2 4
4 2
10 9
9 8
2 8
4 1
7 10
9 7
10 9
7 3
2 6
4 8
5 9
6 9
1 2
1 5
10 6
1 2
5 10
10 7...

output:

10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
10
9
...

result:

ok 200000 numbers

Test #11:

score: -100
Time Limit Exceeded

input:

1000 200000
82 684 685 362 991 147 175 795 885 927 938 576 958 210 494 72 823 989 662 585 461 853 955 282 310 348 861 735 249 988 994 923 513 153 496 598 776 273 965 587 833 157 244 722 30 102 935 571 432 488 211 624 121 302 867 57 588 106 901 393 394 626 363 70 887 331 870 83 708 891 46 275 193 702...

output:

1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
1000
999
100...

result: