View Compilation Error

0_0_30373006_32081.cpp: In function 'void solve()':
0_0_30373006_32081.cpp:19:2: error: 'nbsp' was not declared in this scope
         scanf("%s", s + 1);
  ^
0_0_30373006_32081.cpp: In function 'int main()':
0_0_30373006_32081.cpp:65:2: error: 'nbsp' was not declared in this scope
     int T;
  ^