Submission #1232779

#TimeUsernameProblemLanguageResultExecution timeMemory
1232779TimoshBit Shift Registers (IOI21_registers)C++20
33 / 100
1 ms584 KiB
#include "bits/stdc++.h"
#include "registers.h"

using namespace std;

void construct_instructions(int s, int n, int k, int q)
{
	append_not(42, 42);
	for (int i = k - 1; i >= 0; i--)
	{
		vector<bool> v(2000), s(2000);
		for (int j = 0; j < n; j++)
			v[j * k + i] = 1;
		s[i] = 1;
		append_store(1, v);
		append_and(1, 0, 1);
		append_move(2, 1);
		for (int j = 1; j < n; j++)
		{
			append_right(2, 2, k);
			append_and(2, 1, 2);
		}
		append_xor(99, 99, 2);
		if (i == 0)
			break;
		append_add(2, 2, 42);
		append_and(1, 2, 1);
		for (int j = 0; j < i; j++)
		{
			append_right(1, 1, 1);
			append_or(0, 0, 1);
		}
	}
	append_move(0, 99);
}
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