View Compilation Error

0_0_37501902_29256.cpp: In function 'int main()':
0_0_37501902_29256.cpp:5:15: error: 'scanf' was not declared in this scope
  scanf("%d",&n);
               ^
0_0_37501902_29256.cpp:14:20: error: 'printf' was not declared in this scope
    printf("First\n");
                    ^
0_0_37501902_29256.cpp:18:21: error: 'printf' was not declared in this scope
    printf("Second\n");
                     ^
0_0_37501902_29256.cpp:24:24: error: 'printf' was not declared in this scope
        printf("First\n");
                        ^
0_0_37501902_29256.cpp:28:25: error: 'printf' was not declared in this scope
        printf("Second\n");
                         ^
0_0_37501902_29256.cpp:34:28: error: 'printf' was not declared in this scope
            printf("First\n");
                            ^
0_0_37501902_29256.cpp:38:29: error: 'printf' was not declared in this scope
            printf("Second\n");
                             ^
0_0_37501902_29256.cpp:42:27: error: 'printf' was not declared in this scope
            printf("Same\n");
                           ^