제출 #565747

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
565747		doowey	Bit Shift Registers (IOI21_registers)	C++17	10 / 100	1 ms	300 KiB

registers

#include "registers.h"
#include <bits/stdc++.h>

using namespace std;

int b = 2000;

void construct_instructions(int s, int n, int k, int q) {
    vector<bool> d(b);
    vector<bool> qq(b);
	while(__builtin_popcount(n) > 1){
        for(int j = 0 ; j < k ; j ++ ){
            d[n * k + j] = 1;
        }
        n ++ ;
	}
	for(int i = 0 ; i < n; i ++ ){
        if((i / k) % 2 == 0){
            qq[i] = 1;
        }
        else{
            qq[i] = 0;
        }
	}
	vector<bool> zz(b);
	for(int i = 0 ; i < b; i ++ ){
        if(i > 0 && i % k == 0) zz[i] = 1;
	}
	append_store(8, zz);
	vector<bool> emp(b);
	append_store(1, d);
	append_store(4, qq);
	append_or(0, 0, 1);
	int b = 0;
	while((1 << b) < n) b ++ ;

	for(int j = 0 ; j < b; j ++ ){
        append_right(3, 0, (k << j));
        append_move(2, 0);
        append_not(3, 3);
        append_and(2, 2, 4);
        append_and(3, 3, 4);
        append_add(5, 2, 3);
        append_store(6, emp);
        append_and(5, 5, 8);
        for(int p = k ; p >= 1 ; p -- ){
            append_right(7, 5, p);
            append_or(6, 6, 7);
        }
        append_not(3, 3);
        append_and(3, 3, 6);
        append_not(6, 6);
        append_and(2, 2, 6);
        append_or(0, 2, 3);
	}
}

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