View Compilation Error

0_0_33140754_27251.cpp: In function 'int main()':
0_0_33140754_27251.cpp:60:2: error: 's' was not declared in this scope
  s = 0;
  ^
0_0_33140754_27251.cpp:86:45: error: 'maxx' was not declared in this scope
   printf("Case %d: maximum height = %d\n",s,maxx);
                                             ^