View Compilation Error

0_0_33822469_14764.cpp: In function 'int main()':
0_0_33822469_14764.cpp:20:4: error: expected '}' before 'else'
    else cout << "inf"<<endl;
    ^
0_0_33822469_14764.cpp:23:9: error: 'cnt' was not declared in this scope
   while(cnt){
         ^
0_0_33822469_14764.cpp:24:4: error: 'sum' was not declared in this scope
    sum*=k1;
    ^
0_0_33822469_14764.cpp:29:6: error: 'flag' was not declared in this scope
   if(flag == 0)cout << cnt <<endl;
      ^
0_0_33822469_14764.cpp:29:24: error: 'cnt' was not declared in this scope
   if(flag == 0)cout << cnt <<endl;
                        ^
0_0_33822469_14764.cpp: At global scope:
0_0_33822469_14764.cpp:33:2: error: expected unqualified-id before 'return'
  return 0;
  ^
0_0_33822469_14764.cpp:34:1: error: expected declaration before '}' token
 }
 ^