View Compilation Error

0_0_33580629_21448.cpp: In function 'int main()':
0_0_33580629_21448.cpp:32:9: error: 'iny' was not declared in this scope
         iny cnt=0,n;
         ^
0_0_33580629_21448.cpp:33:16: error: 'n' was not declared in this scope
         cin >> n;
                ^
0_0_33580629_21448.cpp:43:14: error: 'cnt' was not declared in this scope
         st[++cnt]=0;
              ^