View Compilation Error

0_0_33393781_6692.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
 #include"stdio.h
         ^
0_0_33393781_6692.cpp:2:1: error: missing terminating " character
 "__int64 fun(__int64 m,__int64 n){
 ^
0_0_33393781_6692.cpp:3:2: error: '__int64' does not name a type
  __int64 s=1,i; 
  ^
0_0_33393781_6692.cpp:4:1: error: expected unqualified-id before 'for'
 for(i=1;i<=m;i++)  
 ^
0_0_33393781_6692.cpp:4:9: error: 'i' does not name a type
 for(i=1;i<=m;i++)  
         ^
0_0_33393781_6692.cpp:4:14: error: 'i' does not name a type
 for(i=1;i<=m;i++)  
              ^
0_0_33393781_6692.cpp:6:2: error: expected unqualified-id before 'return'
  return s;}
  ^
0_0_33393781_6692.cpp:6:11: error: expected declaration before '}' token
  return s;}
           ^