View Compilation Error

0_0_17914912_2470.cpp: In function 'int main()':
0_0_17914912_2470.cpp:5:19: error: 'scanf' was not declared in this scope
     scanf("%d", &n);
                   ^
0_0_17914912_2470.cpp:17:35: error: 'printf' was not declared in this scope
         printf("%d %d\n", max, min);
                                   ^