foo.c: In function 'main':
foo.c:11:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int j=0;j<n;j++)
  ^~~
foo.c:18:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   printf("%d",t);
   ^~~~~~

自豪的采用jd5进行评测(github.com/masnn/jd5)