Submission #1022908

#	Time	Username	Problem	Language	Result	Execution time	Memory
1022908		NeroZein	Bit Shift Registers (IOI21_registers)	C++17	21 / 100	1 ms	348 KiB

registers

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

const int b = 2000;

void construct_instructions(int s, int n, int k, int q) {
  if (k == 1) {
    append_move(1, 0);
    append_right(1, 1, 1);
    append_and(0, 0, 1);    
  } else {
    append_move(1, 0);
    append_move(2, 0);
    append_right(2, 2, 2);
    append_and(3, 1, 2);//this contains the result of a[0] & a[1]
    //append_print(3); 
    append_or(7, 1, 2);
    vector<bool> v(b, 0);
    v[0] = 1; 
    append_store(8, v);
    append_and(7, 7, 8);//this contains the result of a[0][0] | a[1][0];
    //append_print(7); 
    append_move(4, 0);
    append_right(4, 4, 1);
    append_xor(4, 0, 4);
    for (int i = 0; i < b; ++i) {
      v[i] = 1; 
    }
    v[1] = 1;
    append_store(8, v); 
    append_and(4, 4, 8);
    append_move(5, 4);
    append_right(5, 5, 2);
    append_and(6, 4, 5);//this now contains (a[0][0] ^ a[0][1]) & (a[1][0] ^ a[1][1])
    //append_print(6); 
    append_and(7, 6, 7);
    append_or(3, 3, 7);
    //append_print(7);
    //append_print(3);
    append_move(0, 3);
  }
}

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