View Compilation Error

0_0_20973121_16520.cpp:1:31: error: stray '#' in program
 <span style="font-size:24px;">#include<iostream>
                               ^
0_0_20973121_16520.cpp:1:1: error: expected unqualified-id before '<' token
 <span style="font-size:24px;">#include<iostream>
 ^
0_0_20973121_16520.cpp: In function 'int main()':
0_0_20973121_16520.cpp:29:11: error: 'cin' was not declared in this scope
     while(cin >> n >> m && n || m) {
           ^
0_0_20973121_16520.cpp:39:9: error: 'cout' was not declared in this scope
         cout << cnt << endl;
         ^
0_0_20973121_16520.cpp:39:24: error: 'endl' was not declared in this scope
         cout << cnt << endl;
                        ^
0_0_20973121_16520.cpp: At global scope:
0_0_20973121_16520.cpp:42:2: error: expected unqualified-id before '<' token
 }</span>
  ^