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- #include <stdio.h>
- int eprimo(int a)
- {
- while(a != -1)
- {
- if(a == 1 || a == 0)
- {
- return 0;
- }
- else if(a == 3 || a == 5 || a == 7)
- {
- return 1;
- }
- else if(a % 4 == 0 || a % 3 == 0 || a % 5 == 0 || a % 7 == 0 )
- {
- return 0;
- }
- else
- {
- return 1;
- }
- }
- }
- int main()
- {
- int n, i, m1 = 0, m2 = 0, resp;
- int numeros[1000]; int primos[1000];
- scanf("%d", &n);
- for(i = 0; i < n; ++i)
- {
- scanf("%d", &numeros[i]);
- }
- for(i = 0; i < n; ++i)
- {
- if(eprimo(numeros[i]) == 1)
- {
- primos[i] = 1;
- } else{
- primos[i] = 0;
- }
- }
- printf("%d", primos[0]); printf("%d", primos[1]); printf("%d", primos[2]);
- return 0;
- }
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