Submission #611018

#	Time	Username	Problem	Language	Result	Execution time	Memory
611018		Ozy	Bit Shift Registers (IOI21_registers)	C++17	21 / 100	1 ms	212 KiB

registers

#include "registers.h"
#include <bits/stdc++.h>
using namespace std;
#define lli long long int
#define rep(i,a,b) for (int i = (a); i <= (b); i++)
#define repa(i,a,b) for (int i = (a); i >= (b); i--)

void construct_instructions(int s, int n, int k, int q) {
    vector<bool> a;
    a.resize(2000,0);
    a[0] = 1;

    append_store(1,a);
    append_not(2,0);

    if (k == 1) {
        append_right(3,2,k);
        append_or(20,2,3);
        append_not(20,0);
        append_and(0,0,1);
        return;
    }

    append_right(4,2,k); //left

    append_right(3,2,1); //left
    append_right(5,4,1); //left
    append_or(0,3,5);
    append_left(0,0,1);

    append_and(6,2,3);
    append_and(7,4,5);
    append_or(8,6,7);

    append_xor(10,3,5);
    append_not(10,10);
    append_and(11,10,2);
    append_and(12,10,4);
    append_or(13,11,12);

    append_or(20,8,13);
    append_and(20,20,1);
    append_or(0,0,20);
    append_not(0,0);
}

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