Submission #1025053

#	Time	Username	Problem	Language	Result	Execution time	Memory
1025053		wood	Bit Shift Registers (IOI21_registers)	C++17	22 / 100	1 ms	604 KiB

registers

#include "registers.h"
#include <bits/stdc++.h>
using namespace std;

void construct_instructions(int s, int n, int k, int q) {
	//only seperate when needed to save space
	vector<bool> v(2000);
	for(int i = 0; i<k; i++) v[i] = 1;
	append_store(99,v);
	append_store(1,v);
	for(int i = 1; i<k; i++) v[i] = 0;
	append_store(98,v);

	//result is in register 1
	
	for(int i = 0; i<n; i++){
		append_move(2,0);
		append_right(2,2,i*k);
		append_and(2,2,99);
		append_print(2);

		//compute the min
		append_not(3,1);
		append_not(4,2);

		append_add(3,3,98);
		append_add(4,4,98);

		append_add(5,3,2);
		append_add(6,4,1);

		append_right(5,5,k);
		append_right(6,6,k);

		append_not(5,5);
		append_not(6,6);

		append_and(5,1,5);
		append_and(6,2,6);

		append_or(1,5,6);
	}
	append_move(0,1);
	return;
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 11
• Subtask 3: 12 / 12
• Subtask 4: 0 / 25
• Subtask 5: 0 / 13
• Subtask 6: 0 / 29