View Compilation Error

0_0_33263965_15203.cpp: In function 'int main()':
0_0_33263965_15203.cpp:11:16: error: 'dp' was not declared in this scope
         memset(dp,0,sizeof(dp));
                ^
0_0_33263965_15203.cpp:13:25: error: 's' was not declared in this scope
             scanf("%d",&s[i]);
                         ^
0_0_33263965_15203.cpp:21:20: error: 's' was not declared in this scope
                 if(s[i]==s[j])
                    ^
0_0_33263965_15203.cpp:30:22: error: expected ')' before ';' token
         printf("%d\n";
                      ^