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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#79546#5521. Excellent XOR Problemybw051114#WA 2ms3380kbC++145.2kb2023-02-20 13:19:232023-02-20 13:19:24

Details

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Test #1:

score: 0
Wrong Answer
time: 2ms
memory: 3380kb

input:

4
2
0 0
3
1 2 3
5
16 8 4 2 1
6
42 42 42 42 42 42

output:

NO
YES
3
1 1
2 2
3 3
YES
2
1 1
2 5
YES
3
1 1
2 2
3 6

result:

FAIL all xors must be different (test case 4)