View Compilation Error

0_0_18814127_5143.cpp: In function 'int main()':
0_0_18814127_5143.cpp:79:9: error: 'el' was not declared in this scope
         el
         ^
0_0_18814127_5143.cpp:79:9: error: expected '}' at end of input
0_0_18814127_5143.cpp:79:9: error: expected '}' at end of input