View Compilation Error

0_0_18029207_21625.cpp: In function 'int main()':
0_0_18029207_21625.cpp:17:4: error: expected primary-expression before '<' token
    <span style="white-space:pre"> 
    ^
0_0_18029207_21625.cpp:17:5: error: 'span' was not declared in this scope
    <span style="white-space:pre"> 
     ^
0_0_18029207_21625.cpp:17:33: error: expected '}' at end of input
    <span style="white-space:pre"> 
                                 ^
0_0_18029207_21625.cpp:17:33: error: expected '}' at end of input