Wrong Answer

foo.cc: In function 'int main()':
foo.cc:7:13: warning: right operand of comma operator has no effect [-Wunused-value]
    7 |    cout<<b,a;
      |             ^
foo.cc:7:10: warning: 'b' is used uninitialized in this function [-Wuninitialized]
    7 |    cout<<b,a;
      |          ^
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# 状态 耗时 内存占用
#1 Wrong Answer Read 0, expect 50,43. 2ms 256.0 KiB
#2 Wrong Answer Read 0, expect 20,10. 1ms 384.0 KiB

信息

递交者
类型
递交
题目
P1009 数据交换
语言
C++
递交时间
2022-07-13 16:24:32
评测时间
2022-07-13 16:24:32
评测机
分数
0
总耗时
4ms
峰值内存
384.0 KiB