QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#262402#1972. JJ RallydXqwq#RE 0ms12020kbC++231.6kb2023-11-23 19:16:382023-11-23 19:16:40

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 12008kb

input:

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

output:

1

result:

ok single line: '1'

Test #2:

score: 0
Accepted
time: 0ms
memory: 12020kb

input:

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

output:

0

result:

ok single line: '0'

Test #3:

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

input:

6 8
1 4 1
1 3 1
4 2 1
3 2 1
1 2 2
1 5 1
5 2 1
5 6 2
1 2 6 5

output:

3

result:

ok single line: '3'

Test #4:

score: -100
Runtime Error

input:

24 276
1 2 117
1 3 36
1 4 247
1 5 150
1 6 215
1 7 232
1 8 161
1 9 209
1 10 190
1 11 4
1 12 102
1 13 281
1 14 301
1 15 32
1 16 138
1 17 114
1 18 304
1 19 141
1 20 105
1 21 64
1 22 75
1 23 23
1 24 237
2 3 153
2 4 364
2 5 267
2 6 332
2 7 349
2 8 278
2 9 326
2 10 307
2 11 113
2 12 219
2 13 398
2 14 418
...

output:


result: