#include
int main() {
int i,n,k = 0,sum = 0;
int a[10],flag = 1;
for(n = 999; n > 1 k < 10; n -= 2) {
flag = 1;
for(i = 2; i * i <= n flag; ++i)
flag = n % i;
if(flag) {
a[k++] = n;
sum += n;
}
}
for(i = 0; i < k; ++i) printf("%d + ",a[i]);
printf("bb= %dn",sum);
return 0;
}