记录详情

Wrong Answer

foo.cc: In function 'void Output(std::vector<std::vector<int> >&)':
foo.cc:22:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |  for (int i = 0; i < M.size(); i++)
      |                  ~~^~~~~~~~~~
foo.cc:24:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |   for (int j = 0; j < M[i].size(); j++)
      |                   ~~^~~~~~~~~~~~~
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# 状态 耗时 内存占用
#1 Wrong Answer Standard answer longer than user output. 2ms 512.0 KiB
#2 Wrong Answer Standard answer longer than user output. 1ms 384.0 KiB
#3 Wrong Answer Standard answer longer than user output. 3ms 512.0 KiB
#4 Wrong Answer Standard answer longer than user output. 21ms 384.0 KiB
#5 Wrong Answer Standard answer longer than user output. 285ms 384.0 KiB

信息

递交者
类型
递交
题目
6-7 矩阵的行列排序
比赛
2021(四) 作业第四场:加速赛
语言
C++
递交时间
2021-12-09 15:26:20
评测时间
2021-12-09 15:26:20
评测机
分数
0
总耗时
314ms
峰值内存
512.0 KiB