Обсуждение участника:VolkovNikita94

Специальный_пример_1_n4Специальный_пример_1_n8Специальный_пример_2_n4Специальный_пример_2_n8Преобразование_фурье

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C++ реализация:

for (int i = 1; i <= n; ++i) {
	C[i] = C[i - 2];
}
for (int i = 1; i <= n; ++i) {
	for (int j = 1; j <= n; ++j) {
		B[i][j] = B[i][j] + C[i];
	}
}
for (int i = 1; i <= n; ++i) {
	for (int j = 1; j <= n; ++j) {
		for (int k = 1; k <= n; ++k) {
			A[i][j][k] = A[i][j][k] + A[i - 1][j][1];
		}
	}
}

развернуть

Новая разметка:

<algo>
   <params>
	<param name = "N" type = "int"></param>
   </params>
   <block id = "0" dims = "1">
	<arg name = "i" val = "1..N"></arg>
	<vertex condition = "" type = "0">
		<in src = “i – 2”></in>
	</vertex>
   </block>
   <block id = "1" dims = "2">
	<arg name = "i" val = "1..N"></arg>
	<arg name = "j" val = "1..N"></arg>
	<vertex condition = "" type = "0">
                <in bsrc = "0" src = "i"></in>
	</vertex>
   </block>
   <block id = "2" dims = "3">
	<arg name = "i" val = "1..N"></arg>
	<arg name = "j" val = "1..N"></arg>
        <arg name = "k" val = "1..N"></arg>
	<vertex condition = "(k == 1) || (i == 1)" type = "0">
	</vertex>
	<vertex condition = "(k > 1) && (i > 1)" type = "0">
		<in src = “1, j, 1”></in>
	</vertex>
   </block>
</algo>

развернуть

C++ реализация:

for (int i = 1; i <= n; ++i) {
	C[i] = C[i - 2];
}
for (int i = 1; i <= n; ++i) {
	for (int j = 1; j <= n; ++j) {
		B[i][j] = B[i][j] + C[i];
	}
}
for (int i = 1; i <= n; ++i) {
	for (int j = 1; j <= n; ++j) {
		for (int k = 1; k <= n; ++k) {
			A[i][j][k] = A[i][j][k] + A[i - 1][j][1];
		}
	}
}

развернуть

C++ реализация:

for (int i = 1; i <= n; ++i) {
	C[i] = C[i] * e;
}
for (int i = 1; i <= n; ++i) {
	for (int j = 1; j <= n; ++j) {
		B[i][j] = B[i - 1][j - 1];
	}
}
for (int i = 1; i <= n; ++i) {
	for (int j = 1; j <= n; ++j) {
		for (int k = 1; k <= n; ++k) {
			A[i][j][k] = A[i][j][k] + A[i][j - 1][k - 2];
		}
		A[i][j][n] = A[i][j][n] + B[i][j];
	}
}

развернуть

Новая разметка:

<algo>
	<params>
		<param name = "N" type = "int"></param>
	</params>
	<block id = "0" dims = "1">
		<arg name = "I" val = "1..N"></arg>
		<vertex condition = "" type = "1">
		</vertex>
  </block>
	<block id = "0" dims = "2">
		<arg name = "I"	val = "1..N"></arg>
		<arg name = "J" val = "1..N"></arg>
		<vertex condition = "" type = "1">
			<in src = "I - 1, J - 1"></in>
		</vertex>
	</block>
	<block id = "2" dims = "3">
		<arg name = "I" val = "1..N"></arg>
		<arg name = "J" val = "1..N"></arg>
		<arg name = "K" val = "1..N"></arg>
		<vertex condition = "K == 1" type = "2">
			<in bsrc = "1" src = "I, J"></in>
			<in src = "I - 1, J, K + 2"></in>
		</vertex>
		<vertex condition = "K > 1" type = "1">
			<in src = "I - 1, J, K + 2"></in>
		</vertex>
	</block>
</algo>

развернуть

C++ реализация:

for (int i = 1; i <= n; ++i) {
	C[i] = C[i] * e;
}
for (int i = 1; i <= n; ++i) {
	for (int j = 1; j <= n; ++j) {
		B[i][j] = B[i - 1][j - 1];
	}
}
for (int i = 1; i <= n; ++i) {
	for (int j = 1; j <= n; ++j) {
		for (int k = 1; k <= n; ++k) {
			A[i][j][k] = A[i][j][k] + A[i][j - 1][k - 2];
		}
		A[i][j][n] = A[i][j][n] + B[i][j];
	}
}

развернуть

Новая разметка:

<algo>
	<params>
		<param name = "N" type = "int" value = "3"></param>
	</params>
	<block id = "0" dims = "2">
		<arg name = "I"	val = "1..N"></arg>
		<arg name = "J" val = "1..2^N"></arg>
		<vertex condition = "(J - 1) % (2^I) < 2^(I - 1)" type = "1">
			<in src = "I - 1, J"></in>
			<in src = "I - 1, J + 2^(I -1)"></in>
		</vertex>
		<vertex condition = "(J - 1) % (2^I) >= 2^(I - 1)" type = "2">
			<in src = "I - 1, J"></in>
			<in src = "I - 1, J - 2^(I - 1)"></in>
		</vertex>
	</block>
</algo>

Тестовые варианты 2017

Вариант_01Вариант_02Вариант_03Вариант_04

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Новая разметка:

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Новая разметка:

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Новая разметка:

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Новая разметка: