View Compilation Error

0_0_30906101_30526.cpp: In function 'long long int pow(int)':
0_0_30906101_30526.cpp:5:2: error: 'nbsp' was not declared in this scope
     long long int s=1;
  ^
0_0_30906101_30526.cpp: In function 'int main()':
0_0_30906101_30526.cpp:11:2: error: 'nbsp' was not declared in this scope
     int T,n;
  ^