View Compilation Error

0_0_33094461_9128.cpp: In function 'int32_t main()':
0_0_33094461_9128.cpp:72:17: error: 'sca' was not declared in this scope
                 sca
                 ^
0_0_33094461_9128.cpp:72:17: error: expected '}' at end of input
0_0_33094461_9128.cpp:72:17: error: expected '}' at end of input
0_0_33094461_9128.cpp:72:17: error: expected '}' at end of input
0_0_33094461_9128.cpp:72:17: error: expected '}' at end of input