/in/foo.cc: In function 'int main()':
/in/foo.cc:9:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int i=1;i<=k;i++)f[n][k]*=i;printf("%d",f[n][k]);
  ^~~
/in/foo.cc:9:34: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
  for(int i=1;i<=k;i++)f[n][k]*=i;printf("%d",f[n][k]);
                                  ^~~~~~