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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#540796#8941. Even or Odd Spanning Treeucup-team4446#WA 325ms3668kbC++175.3kb2024-08-31 17:52:562024-08-31 17:52:57

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3480kb

input:

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

output:

-1 5
-1 -1
4 3

result:

ok 6 numbers

Test #2:

score: -100
Wrong Answer
time: 325ms
memory: 3668kb

input:

10000
16 50
1 2 649251632
2 3 605963017
3 4 897721528
4 5 82446151
5 6 917109168
6 7 79647183
7 8 278566178
7 9 573504723
3 10 679859251
8 11 563113083
1 12 843328546
10 13 594049160
11 14 997882839
7 15 569431750
2 16 244494799
16 7 960172373
13 4 317888322
13 3 446883598
9 3 678142319
5 8 43208692...

output:

5940636712 5103174727
2934730594 3783862893
2691997180 3295960157
2709702542 3079730853
3142093638 2971378561
6471113504 5915667339
1692410068 1342461537
3997589978 4079313891
3127077030 2236362419
2121788570 2681835027
5746201624 5139139261
6211872052 6770854591
5991363330 6809636343
4384294976 405...

result:

wrong answer 1st numbers differ - expected: '3140067932', found: '5940636712'