View Compilation Error

0_0_23154054_11798.cpp: In function 'int main()':
0_0_23154054_11798.cpp:15:7: error: 'i' was not declared in this scope
   for(i=1;i<=3;i++)
       ^
0_0_23154054_11798.cpp:17:8: error: 'j' was not declared in this scope
    for(j=1;j<=3;j++)
        ^
0_0_23154054_11798.cpp:22:15: error: 'n' was not declared in this scope
   scanf("%d",&n);
               ^
0_0_23154054_11798.cpp:23:7: error: 'i' was not declared in this scope
   for(i=1;i<=n;i++)
       ^
0_0_23154054_11798.cpp:32:7: error: 'l' was not declared in this scope
   for(l=1;l<1005;l++)
       ^
0_0_23154054_11798.cpp:34:8: error: 'k' was not declared in this scope
    for(k=1;k<=3;k++)
        ^
0_0_23154054_11798.cpp:36:9: error: 'j' was not declared in this scope
     for(j=1;j<=3;j++)
         ^
0_0_23154054_11798.cpp:39:5: error: expected primary-expression before '}' token
     }
     ^