Main.cc: In function 'int main()':
Main.cc:9:14: error: 'INT_MIN' was not declared in this scope
int maxn=INT_MIN,pos=0;
^
Main.cc:16:13: error: 'pos' was not declared in this scope
pos=i+1;
^
Main.cc:19:19: error: 'pos' was not declared in this scope
printf("%d\n",pos);
^