/home/toolbox/public_html/solutions/101/10137/a.c
1 #include <stdio.h>
2
3 #define TRUE (1 == 1)
4 #define FALSE (1 != 1)
5
6 int getInput(int * numStudents, long int money[], long int *total)
7 {
8 // BEGIN FUNCTION getInput
9 int i;
10 double m;
11 int rc = 0;
12
13 scanf("%d ", numStudents);
14 if (0 < *numStudents)
15 {
16 *total = 0;
17 rc = 1;
18 for (i = 0; i < *numStudents; i++)
19 {
20 scanf("%lf ", &m);
21 money[i] = (long int)((m * 100) + 0.5);
22 *total += money[i];
23 }
24 }
25 return(rc);
26 } // END FUNCTION getInput
27
28 void process(long int total, int numStudents, long int money[])
29 {
30 // BEGIN FUNCTION process
31 long int avg;
32 int leftover;
33 int i;
34 int under =0;
35 int over =0;
36 int fudge;
37 int numOvers = 0;
38
39 avg = total / numStudents;
40 leftover = total - (avg * numStudents);
41 for (i =0; i< numStudents; i++)
42 {
43 printf("%d ",money[i]);
44 if (money[i] < avg)
45 {
46 under += avg - money[i];
47 }
48 else if (money[i] > avg)
49 {
50 numOvers++;
51 over += money[i] - avg;
52 }
53 }
54 fudge = (leftover > numOvers) ? over - numOvers : over - leftover;
55 printf("\n under [%d] ", under);
56 printf(" over [%d]", over);
57 printf(" fudge [%d] \n", fudge);
58
59 } // END FUNCTION process
60
61 int main ()
62 {
63 // main
64 int moreToDo;
65 long int money[1000];
66 long int total;
67 int numStudents;
68
69 //init();
70 moreToDo = getInput(&numStudents, money, &total);
71 while (moreToDo)
72 {
73 // while
74 printf("\n numStudents [%d] ", numStudents);
75 printf(" total [%ld]\n", total);
76 process(total, numStudents, money);
77 moreToDo = getInput(&numStudents, money, &total);
78 } // while
79
80 return 1;
81 } // main
82