View Compilation Error

0_0_30982201_9381.cpp: In function 'int main()':
0_0_30982201_9381.cpp:54:22: error: expected ')' before '{' token
    if ( i != find(i) {
                      ^
0_0_30982201_9381.cpp:58:9: error: expected primary-expression before '}' token
         }
         ^