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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <string.h>
  4. #include <stdbool.h>
  5.  
  6. typedef struct foo {
  7.   int n;
  8.   bool b;
  9. } foo_t;
  10.  
  11. int main(void) {
  12.   char a[32768];
  13.   scanf("%3s%*[^\n]", a);
  14.   getchar();
  15.   int N = strtol(a, NULL, 10);
  16.   if ((N < 1) || (N > 100)) {
  17.     return EXIT_FAILURE;
  18.   }
  19.   scanf("%32767[^\n]%*[^\n]", a);
  20.   foo_t* A = (foo_t*)malloc(sizeof(foo_t) * N);
  21.   char* delim = " ";
  22.   char* token = strtok(a, delim);
  23.   int A_i = strtol(token, NULL, 10);
  24.   if ((A_i < 1) || (A_i > 100)) {
  25.     return EXIT_FAILURE;
  26.   } else {
  27.     A[0].n = A_i;
  28.     A[0].b = A_i % 2 == 0;
  29.   }
  30.   for (int i = 1; i < N; i++) {
  31.     token = strtok(NULL, delim);
  32.     A_i = strtol(token, NULL, 10);
  33.     if ((A_i < 1) || (A_i > 100)) {
  34.       return EXIT_FAILURE;
  35.     } else {
  36.       A[i].n = A_i;
  37.       A[i].b = A_i % 2 == 0;
  38.     }
  39.   }
  40.   for (int i = 0; i < N; i++) {
  41.     if (A[i].b) {
  42.       printf("%d ", A[i].n);
  43.     }
  44.   }
  45.   puts("");
  46.  
  47.   free(A);
  48.   return EXIT_SUCCESS;
  49. }
  50.  
Runtime error #stdin #stdout 0s 5556KB
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Standard input is empty
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Standard output is empty
https://ideone.com/nPD9nc
language:
C (gcc 8.3)
created:
1 year ago
visibility:
secret

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