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main
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main()
{intx;
scanf(M%du,&x);........................................................................2D
if(x%5==0&&x%7==0)........................................................................2D
printf("yes”);........................................................................2D
else
printf("non);........................................................................2D
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main()
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k=sqrt(m);.2D
for(i=2;i<=k;i++)........................................................................2D
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break;........................................................................2D
)
if(i>k)
printf("misaprimenumber!\n");....................................................2D
)
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main()
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printf("input15numbers:\nM);
for(i=0;i<15;i++)
scanf(u%dM,&a[i]);........................................................................2D
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for(i=0;i<15j;i++)........................................................................2D
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for(i=0;i<15;i++)
printf(”à6d”,a[i]);