View Compilation Error

0_0_35053073_21982.cpp:5:5: error: expected initializer before 'int'
     int n,i,j,len,r,temp,t;
     ^
0_0_35053073_21982.cpp:7:5: error: 'a' does not name a type
     a[1][0] = 1;
     ^
0_0_35053073_21982.cpp:8:5: error: 'len' does not name a type
     len = 1;
     ^
0_0_35053073_21982.cpp:9:5: error: 'b' does not name a type
     b[1] = 1;
     ^
0_0_35053073_21982.cpp:10:5: error: expected unqualified-id before 'for'
     for(i=2;i<=100;i++)
     ^
0_0_35053073_21982.cpp:10:13: error: 'i' does not name a type
     for(i=2;i<=100;i++)
             ^
0_0_35053073_21982.cpp:10:20: error: 'i' does not name a type
     for(i=2;i<=100;i++)
                    ^
0_0_35053073_21982.cpp:37:5: error: expected unqualified-id before 'while'
     while(cin>>n)
     ^
0_0_35053073_21982.cpp:43:5: error: expected unqualified-id before 'return'
     return 0;
     ^
0_0_35053073_21982.cpp:44:1: error: expected declaration before '}' token
 }
 ^