foo.cc: In function 'int main()':
foo.cc:7:29: warning: unused variable 'max' [-Wunused-variable]
     int n,m,ss,kk,count=0,i,max=0,x,j;
                             ^~~
foo.cc:12:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d",&kk,&ss);
         ~~~~~^~~~~~~~~~~~~~~~

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