View Compilation Error

0_0_33754541_29690.cpp:95:1: error: 'ii' does not name a type
 ii finds(ri x)
 ^
0_0_33754541_29690.cpp: In function 'int main()':
0_0_33754541_29690.cpp:118:26: error: 'finds' was not declared in this scope
             while(finds(x)==finds(y)){
                          ^