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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#540713#8941. Even or Odd Spanning Treeucup-team4812#WA 62ms13812kbC++175.0kb2024-08-31 17:44:152024-08-31 17:44:15

Details

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Test #1:

score: 100
Accepted
time: 2ms
memory: 11820kb

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: 62ms
memory: 13812kb

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:

3140067932 3593350317 
1262790434 1718021319 
1263932600 2177809565 
-1 1180186165 
2248358640 -1 
-1 3738936375 
1861195474 1058677117 
4165958478 3402127725 
1561252020 1187873655 
1395482806 -1 
3456885934 3714296369 
3943951826 4766691793 
2479987500 3021159339 
2909126794 3597030135 
2483103706...

result:

wrong answer 2nd numbers differ - expected: '3159441841', found: '3593350317'