View Compilation Error

0_0_37552867_26568.cpp: In function 'int main()':
0_0_37552867_26568.cpp:34:31: error: expected ';' before ')' token
             for(int i = 2*cnt1)
                               ^
0_0_37552867_26568.cpp:34:31: error: expected primary-expression before ')' token
0_0_37552867_26568.cpp:34:31: error: expected ';' before ')' token
0_0_37552867_26568.cpp:35:9: error: expected primary-expression before '}' token
         }
         ^