View Compilation Error

0_0_29115581_14273.cpp: In function 'int main()':
0_0_29115581_14273.cpp:59:12: error: 'origin' was not declared in this scope
            origin[i] = 1;
            ^
0_0_29115581_14273.cpp:61:22: error: 'build' was not declared in this scope
         build(1, 1, n);
                      ^
0_0_29115581_14273.cpp:67:88: error: 'query' was not declared in this scope
             printf("Case %d: The total value of the hook is %d.\n", k, query(1,1,n,1, n));
                                                                                        ^