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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#187317#5521. Excellent XOR Problemqsceszthn#WA 0ms3704kbC++14849b2023-09-24 16:20:472023-09-24 16:20:48

详细

Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3704kb

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
2
1 1
2 3
YES
2
1 4
5 5
NO

result:

FAIL all xors must be different (test case 2)