/in/foo.cc: In function 'int main()':
/in/foo.cc:16:7: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
       for(k=0;k<=j;k++)
       ^~~
/in/foo.cc:19:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
         f[i][j]=max1;
         ^
/in/foo.cc:12:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(i=1;i<=n;i++)
  ^~~
/in/foo.cc:21:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
    cout<<f[n][m]<<endl;
    ^~~~
/in/foo.cc: In function 'int show(int, int)':
/in/foo.cc:36:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^