0_0_20716190_32338.cpp:5:1: error: 'LL' does not name a type LL M[22]; ^ 0_0_20716190_32338.cpp: In function 'int main()': 0_0_20716190_32338.cpp:8:1: error: 'M' was not declared in this scope M[1] = 0;M[2] = 1; ^