View Compilation Error

0_0_33885214_11607.cpp: In function 'int main()':
0_0_33885214_11607.cpp:52:11: error: expected unqualified-id before 'int'
     int _,int t;
           ^
0_0_33885214_11607.cpp:60:14: error: 't' was not declared in this scope
         if ((t=check(c+1,lenc,a+1,lena,b+1,lenb))!=-1){
              ^
0_0_33885214_11607.cpp:64:14: error: 't' was not declared in this scope
         if ((t=check(c+1,lenc,a,lena+1,b+1,lenb))!=-1){
              ^
0_0_33885214_11607.cpp:68:14: error: 't' was not declared in this scope
         if ((t=check(c+1,lenc,b+1,lenb,a+1,lena))!=-1){
              ^
0_0_33885214_11607.cpp:72:14: error: 't' was not declared in this scope
         if ((t=check(c+1,lenc,b,lenb+1,a+1,lena))!=-1){
              ^