View Compilation Error

0_0_25150220_17017.cpp: In function 'int main()':
0_0_25150220_17017.cpp:6:7: error: expected unqualified-id before 'int'
 int a,int b,int n;
       ^
0_0_25150220_17017.cpp:7:9: error: 'b' was not declared in this scope
 cin>>a>>b>>n;
         ^
0_0_25150220_17017.cpp:7:12: error: 'n' was not declared in this scope
 cin>>a>>b>>n;
            ^