foo.cc: In function 'int main()':
foo.cc:7:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
    7 |         if(a<b)
      |         ^~
foo.cc:9:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
    9 |                 a=b;
      |                 ^
foo.cc:11:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   11 |         if(a<c)
      |         ^~
foo.cc:13:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   13 |                 a=c;
      |                 ^
foo.cc:15:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   15 |         if(b<c)
      |         ^~
foo.cc:17:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   17 |                 b=c;
      |                 ^
foo.cc:5:19: warning: 't' may be used uninitialized [-Wmaybe-uninitialized]
    5 |         int a,b,c,t;
      |                   ^

[Hydro](https://hydro.ac)提供评测服务