View Compilation Error

0_0_18002282_8705.cpp: In function 'int main()':
0_0_18002282_8705.cpp:46:24: error: expected primary-expression before '<' token
             scanf("%d",<ree[i].val);  
                        ^
0_0_18002282_8705.cpp:46:25: error: 'ree' was not declared in this scope
             scanf("%d",<ree[i].val);  
                         ^