Runtime Error

/in/foo.cc: In function 'void Output(std::vector<std::vector<int> >&)':
/in/foo.cc:25:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<M.size(); i++)
               ~^~~~~~~~~
/in/foo.cc:27:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j=0; j<M[i].size(); j++)
                ~^~~~~~~~~~~~
/in/foo.cc: In function 'void SortRow(std::vector<std::vector<int> >&)':
/in/foo.cc:36:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int k=0; k<M.size(); k++)
               ~^~~~~~~~~
# 状态 耗时 内存占用
#1 Runtime Error 2ms 712.0 KiB
#2 Runtime Error 2ms 616.0 KiB
#3 Runtime Error 2ms 616.0 KiB
#4 Runtime Error 2ms 616.0 KiB
#5 Runtime Error 2ms 528.0 KiB

信息

递交者
类型
递交
题目
P1098 6-5 矩阵的行排序
语言
C++
递交时间
2021-12-08 10:53:21
评测时间
2021-12-08 10:53:21
评测机
分数
0
总耗时
11ms
峰值内存
712.0 KiB