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- #include <stdio.h>
- int ns[11];
- int ehprimo(int n) {
- if(n == 1) return 0;
- for(int i = 2; i < n; ++i) {
- if(n % i == 0) return 0;
- }
- return 1;
- }
- int f(int i) {
- if(i == 10) return 0;
- return ehprimo(ns[i]) + f(i + 1);
- }
- void main() {
- for(int i = 0; i < 10; ++i) {
- scanf("%d", &ns[i]);
- }
- int N; scanf("%d", &N);
- int primos = f(N-1);
- printf("Existem %d numeros primos a partir da posicao %d do vetor\n", primos, N);
- }
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