View Compilation Error

0_0_23316668_9938.cpp: In function 'void BuildRMQTable(int, int)':
0_0_23316668_9938.cpp:13:2: error: 'nbsp' was not declared in this scope
     //进入当前节点，存储其编号和深度
  ^
0_0_23316668_9938.cpp: In function 'int main()':
0_0_23316668_9938.cpp:29:2: error: 'nbsp' was not declared in this scope
     //姓名Hash
  ^
0_0_23316668_9938.cpp:79:133: error: expected ';' before ')' token
             Depth.begin() + min(n1, n2), Depth.begin() + max(n1, n2) + 1);
                                                                                                                                     ^
0_0_23316668_9938.cpp:99:49: error: 'else' without a previous 'if'
         else if (nCousin == 1 && nRemoved == 0) {
                                                 ^
0_0_23316668_9938.cpp:103:49: error: 'else' without a previous 'if'
         else {
                                                 ^