View Compilation Error

0_0_38278737_9770.cpp: In function 'int main()':
0_0_38278737_9770.cpp:38:13: error: expected ')' before '[' token
     if(&&pre[i][j]>7){
             ^
0_0_38278737_9770.cpp:38:10: error: label 'pre' used but not defined
     if(&&pre[i][j]>7){
          ^