Submission #438106

#	Time	Username	Problem	Language	Result	Execution time	Memory
438106		PiejanVDC	Bit Shift Registers (IOI21_registers)	C++17	21 / 100	1 ms	204 KiB

registers

#include "registers.h"
#include <bits/stdc++.h>
using namespace std;
 
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);
        return;
    }
 
    int b = 2000, m = 100;
 
    append_left(1, 0, b - 2);
    append_right(1, 1, b - 1); 
    append_left(2, 0, b - 1);
    append_right(2, 2, b - 1);
    append_left(3, 0, b - 4);
    append_right(3, 3, b - 1); 
    append_left(4, 0, b - 3);
    append_right(4, 4, b - 1);
 
    //
 
    append_and(0, 1, 3); // one 0 ==> front, both 1 ==> front 
    
    append_or(5, 1, 2);
    append_or(6, 3, 4);
 
    append_and(7, 1, 3);
    append_and(8, 2, 4);
 
    append_not(7, 7);
    append_or(7, 7, 8);
 
    append_and(5, 5, 6);
    append_and(5, 5, 7);
 
    append_left(0, 0, 1);
    append_or(0, 0, 5);
    return;
}

Compilation message (stderr)

registers.cpp: In function 'void construct_instructions(int, int, int, int)':
registers.cpp:13:19: warning: unused variable 'm' [-Wunused-variable]
   13 |     int b = 2000, m = 100;
      |                   ^

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