foo.cc: In function ‘int main()’:
foo.cc:10:7: warning: ‘a’ may be used uninitialized [-Wmaybe-uninitialized]
   10 | if(a*a*a+b*b*b+c*c*c==n)
      |    ~~~^~
foo.cc:4:7: note: ‘a’ was declared here
    4 | int n,a,b,c;
      |       ^

正在同步测试数据，请稍后