View Compilation Error

0_0_29245947_18286.cpp: In function 'int main()':
0_0_29245947_18286.cpp:71:10: error: 'sca' was not declared in this scope
          sca
          ^
0_0_29245947_18286.cpp:71:10: error: expected '}' at end of input
0_0_29245947_18286.cpp:71:10: error: expected '}' at end of input
0_0_29245947_18286.cpp:71:10: error: expected '}' at end of input