а

Int main ( )

{

int a=0;

for (int i=5; i>=1; i--)

{

for (int j=1; j<=i; j++)

cout << i + a<< " ";

a+=2;

cout << endl;

}

return 0;

}

). b).

int main ( )

{

for (int i=1; i<=5; i++)

{

for (int j=1; j<=i; j++)

cout << i << " ";

cout << endl;

}

cout << endl;

return 0;

}

c

int main ( )

{

int a=0;

for (int i=5; i>=1; i--)

{

a++;

cout << endl;

for (int j=1; j<=i; j++)

cout << 5*a << " ";

}

cout << endl;

return 0;

}

). d).

for (int i=1; i<=5; i++)

{

cout << endl;

for (int j=1; j<=i; j++)

cout << i *10<< " ";

}

cout << endl;

return 0;

}

4. -

   Int main ( )

   {

   for (int i=6; i>=2; i--)

   {

   for (int j=i; j>=2; j--)

   cout << j << " ";

   cout << endl;

   }

   cout << endl;

   Return 0;

   }

   --------------------------------------------------------------------------------------------------------------

а). b).

int main ( )

{

for (int i=0; i<=4; i++)

{

for (int j=i; j>=0; j--)

cout << j << " ";

cout << endl;

}

cout << endl;

return 0;

}

c

int main ( )

{

for (int i=20; i>=16; i--)

{

int a=0;

for (int j=i; j>=16; j--)

cout << i+ a++ << " ";

cout << endl;

}

cout << endl;

return 0;

}

). d).

int main ( )

{

for (int i=30; i>=26; i--)

{

for (int j=i; j<=30; j++)

cout << j << " ";

cout << endl;

}

cout << endl;

return 0;

}

34.

Int main ()

{

int p=0, v;

cin >> v;

for (int i=0; i<=1; i++)

for (int j=0; j<=1; j++)

for (int k=0; k<=1; k++)

for (int l=0; l<=1; l++)

for (int n=0; n<=1; n++)

for (int m=0; m<=1; m++)

for (int t=0; t<=1; t++)

for (int r=0; r<=1; r++)

for (int s=0; s<=1; s++)

for (int w=0; w<=1; w++)

if (100*i + 200*j + 300*k + 500*l + 1000*n + 1200*m + 1400*t + 1500*r + 2000*s + 3000*w == v)

{

p++;

cout << "\np = " << p << endl << endl;

cout << "100 " << i << endl

<< "200 " << j << endl

<< "300 " << k << endl

<< "500 " << l << endl

<< "1000 " << n << endl

<< "1200 " << m << endl

<< "1400 " << t << endl

<< "1500 " << r << endl

<< "2000 " << s << endl

<< "3000 " << w << endl;

}

cout << "\n\np = " << p << endl;

return 0;

}

--------------------------------------------------------------------------------------------------------------------------------------------------------------------

35.

а).

Int main ()

{

int p=0, n, Xmax, Ymax, Zmax, Vmax;

cin >> n;

Xmax = n/1;

Ymax = n/2;

Zmax = n/5;

Vmax = n/10;

for (int i=0; i<=Xmax; i++)

for (int j=0; j<=Ymax; j++)

for (int k=0; k<=Zmax; k++)

for (int l=0; l<=Vmax; l++)

if (1*i + 2*j + 5*k + 10*l == n)

{

p++;

cout << "\np = " << p << endl << endl;

cout << "1 " << i << endl

<< "2 " << j << endl

<< "5 " << k << endl

<< "10 " << l << endl;

}

cout << "\n\np = " << p << endl;

return 0;

}