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  1. #include <stdio.h>
  2. void input(int *buffer, int *length);
  3. void output(int *buffer, int length);
  4. int sum_numbers(int *buffer, int length);
  5. int find_numbers(int *buffer, int length, int number, int *numbers);
  6. int main() {
  7.     int length;
  8.     int buffer[10];
  9.     int sum;
  10.     int new_buffer[10];
  11.     int count;
  12.  
  13.     input(buffer, &length);
  14.  
  15.     sum = sum_numbers(buffer, length);
  16.     if (sum == 0) {
  17.         printf("n/a\n");
  18.         return 1;
  19.     }
  20.     count = find_numbers(buffer, length, sum, new_buffer);
  21.     if (count == 0) {
  22.         printf("n/a\n");
  23.         return 1;
  24.     }
  25.     printf("%d\n", sum);
  26.     output(new_buffer, count); 
  27.     return 0;
  28. }
  29. int sum_numbers(int *buffer, int length) {
  30.     int sum = 0;
  31.     for (int i = 0; i < length; i++) {
  32.         if (buffer[i] % 2 == 0) {
  33.             sum += buffer[i];
  34.         }
  35.     }
  36.     return sum;
  37. }
  38. int find_numbers(int *buffer, int length, int number, int *numbers) {
  39.     int count = 0;
  40.     for (int i = 0; i < length; i++) {
  41.         if (buffer[i] != 0 && number % buffer[i] == 0) {
  42.             numbers[count] = buffer[i];
  43.             count++;
  44.         }
  45.     }
  46.     return count;
  47. }
  48. void input(int *buffer, int *length) {
  49.     scanf("%d", length);
  50.     for (int i = 0; i < *length; i++) {
  51.         scanf("%d", &buffer[i]);
  52.     }
  53. }
  54. void output(int *buffer, int length) {
  55.     for (int i = 0; i < length; i++) {
  56.         printf("%d ", buffer[i]);
  57.     }
  58.     printf("\n");
  59. }
Success #stdin #stdout 0.01s 5276KB
comments (?)
stdin
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10
4 3 9 0 1 2 0 2 7 -1
stdout
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8
4 1 2 2 -1
https://ideone.com/Zfir33
language:
C (clang 8.0)
created:
11 days ago
visibility:
public

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