foo.cc: In function 'int main()':
foo.cc:4:8: warning: 'count' may be used uninitialized in this function [-Wmaybe-uninitialized]
    4 |  int a,count,b;
      |        ^~~~~
foo.cc:16:27: warning: 'b' may be used uninitialized in this function [-Wmaybe-uninitialized]
   16 |   if(c[j-1]==c[count-j]) b++;
      |                          ~^~

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