foo.cc: In function 'int main()':
foo.cc:6:11: warning: 'N' is used uninitialized [-Wuninitialized]
    6 |    int s[N],n,i,max=0,count=0;
      |           ^
foo.cc:5:8: note: 'N' was declared here
    5 | {  int N;
      |        ^

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