View Compilation Error

0_0_36429916_1154.cpp:41:2: error: stray '#' in program
 }#include<iostream>
  ^
0_0_36429916_1154.cpp:41:3: error: 'include' does not name a type
 }#include<iostream>
   ^
0_0_36429916_1154.cpp:46:4: error: redefinition of 'll x'
 ll x=998244353;
    ^
0_0_36429916_1154.cpp:6:4: note: 'll x' previously defined here
 ll x=998244353;
    ^
0_0_36429916_1154.cpp: In function 'll quickmod(ll, ll)':
0_0_36429916_1154.cpp:47:4: error: redefinition of 'll quickmod(ll, ll)'
 ll quickmod(ll a,ll b)
    ^
0_0_36429916_1154.cpp:7:4: note: 'll quickmod(ll, ll)' previously defined here
 ll quickmod(ll a,ll b)
    ^
0_0_36429916_1154.cpp: In function 'int main()':
0_0_36429916_1154.cpp:62:5: error: redefinition of 'int main()'
 int main()
     ^
0_0_36429916_1154.cpp:22:5: note: 'int main()' previously defined here
 int main()
     ^