foo.c:1:1: warning: data definition has no type or storage class
 t=int(input())
 ^
foo.c:1:1: warning: type defaults to 'int' in declaration of 't' [-Wimplicit-int]
foo.c:1:3: error: expected expression before 'int'
 t=int(input())
   ^~~

正在同步测试数据，请稍后