/home/toolbox/public_html/solutions/101/10110/j.c
1 #include <stdio.h>
2 #include <string.h>
3 #include <sys/types.h>
4 #include <sys/stat.h>
5 #include <fcntl.h>
6 #include <stdint.h>
7 #include <math.h>
8 #include <stdlib.h>
9
10 #define TRUE (1 == 1)
11 #define FALSE (1 != 1)
12
13 #define DEBUG if (FALSE)
14
15 /*
16 * Author: Isaac Traxler
17 * Date: 2015-02-03
18 * Purpose: fun
19 * Problem: 10110
20 */
21
22 /*
23 * This template reads data until a terminating value is reached.
24 */
25
26 unsigned int num;
27
28 void init()
29 {
30 /* FUNCTION init */
31 } /* FUNCTION init */
32
33 void dump()
34 {
35 /* FUNCTION dump */
36 } /* FUNCTION dump */
37
38 int getInput()
39 {
40 /* FUNCTION getInput */
41 int dataReadFlag;
42
43 scanf(" %d ", &num);
44 dataReadFlag = (0 != num);
45 return (dataReadFlag);
46 } /* FUNCTION getInput */
47
48 void process()
49 {
50 /* FUNCTION process */
51 unsigned int t;
52
53 t = sqrt(num);
54 if ((t*t) == num)
55 {
56 /* perfect square, light will be on */
57 printf("yes\n");
58 } /* perfect square, light will be on */
59 else
60 {
61 /* light off */
62 printf("no\n");
63 } /* light off */
64 } /* FUNCTION process */
65
66 int main()
67 {
68 /* main */
69 int moreToDo;
70
71 init();
72 moreToDo = getInput();
73 while (moreToDo)
74 {
75 /* while */
76 process();
77 moreToDo = getInput();
78 } /* while */
79
80 return EXIT_SUCCESS;
81 } /* main */
82