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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#614165#8941. Even or Odd Spanning TreeZhangYiDeWA 62ms28428kbC++202.4kb2024-10-05 15:46:152024-10-05 15:46:17

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 22288kb

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: 28428kb

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 3159441841
1262790434 1293301117
1263932600 1307926149
1123022264 1180186165
2248358640 2094849259
3776889482 3738936375
1093500444 1058677117
3284228486 3402127725
1201099898 1187873655
1395482806 1334978951
3456885934 3463206563
3943951826 3694995349
2479987500 2281098739
2909126794 279...

result:

wrong answer 4th numbers differ - expected: '1309454727', found: '1293301117'