View Compilation Error

0_0_33210859_19851.cpp:1:7: error: stray '#' in program
 <code>#include <cstdio>
       ^
0_0_33210859_19851.cpp:1:1: error: expected unqualified-id before '<' token
 <code>#include <cstdio>
 ^
0_0_33210859_19851.cpp: In function 'int main()':
0_0_33210859_19851.cpp:74:39: error: 'scanf' was not declared in this scope
     while(scanf("%s %s %d", s1, s2, &c)) {
                                       ^
0_0_33210859_19851.cpp:81:25: error: 'printf' was not declared in this scope
             printf("N\n");
                         ^
0_0_33210859_19851.cpp:87:29: error: 'printf' was not declared in this scope
                 printf("Y\n");
                             ^
0_0_33210859_19851.cpp:90:29: error: 'printf' was not declared in this scope
                 printf("N\n");
                             ^