Main.cc: In function 'int main()':
Main.cc:7:20: error: conflicting declaration 'int a'
int a[10001],m,a=-10001,b=10001;
^
Main.cc:7:9: error: 'a' has a previous declaration as 'int a [10001]'
int a[10001],m,a=-10001,b=10001;
^
Main.cc:11:17: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
if(a[i]>a){
^
Main.cc:12:14: error: incompatible types in assignment of 'int' to 'int [10001]'
a=a[i];
^