View Compilation Error

0_0_38953105_19088.cpp:7:17: error: exponent has no digits
    7 | const ll MAXN = 1e + 10;
      |                 ^~
0_0_38953105_19088.cpp:48:4: error: size of array 'b' is not an integral constant-expression
   48 | }b[MAXN];
      |    ^~~~
0_0_38953105_19088.cpp:49:6: error: size of array 'f' is not an integral constant-expression
   49 | ll f[MAXN];
      |      ^~~~
0_0_38953105_19088.cpp:50:6: error: size of array 'a' is not an integral constant-expression
   50 | ll a[MAXN];
      |      ^~~~