View Compilation Error

0_0_16496656_14241.cpp: In function 'int main()':
0_0_16496656_14241.cpp:101:13: error: 'p' was not declared in this scope
             p[i] = (Pad){fre,x,y,r};
             ^
0_0_16496656_14241.cpp:108:14: error: 'm' was not declared in this scope
         sp = m+n,tp = m+n+1;        
              ^