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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#540747#8941. Even or Odd Spanning Treeucup-team4707#WA 102ms26420kbC++144.1kb2024-08-31 17:48:282024-08-31 17:48:28

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 16040kb

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: 102ms
memory: 26420kb

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:

11340640889 12194677815 
9396008738 10316357007 
9360325598 8572488188
8496055667 9247218033 
8350054071 9092506671 
13862584139 14668104103 
9168535664 10115725815 
10869458173 11687999481 
8129772301 9082047551 
9648720922 8713012231
12902000559 13805496481 
12091519399 12839773581 
12140525786 11...

result:

wrong answer 1st numbers differ - expected: '3140067932', found: '11340640889'