Submission #1062701

#	Time	Username	Problem	Language	Result	Execution time	Memory
1062701		TheQuantiX	Bit Shift Registers (IOI21_registers)	C++17	33 / 100	1 ms	604 KiB

registers

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

using namespace std;
using ll = long long;

ll n, m, q, k, x, y, a, b, c;

void construct_instructions(int s, int n, int k, int q) {
    vector<bool> v(2000);
    v[0] = 1;
    append_store(99, v);
    for (int i = 1; i < k; i++) {
        v[i] = 1;
    }
    append_store(98, v);
    append_and(1, 0, 98);
    for (int j = 1; j < n; j++) {
        append_right(2, 0, j * k);
        append_and(2, 2, 98);
        append_not(3, 2);
        append_add(3, 3, 99);
        append_add(3, 3, 1);
        append_right(3, 3, 1999);
        ll cnt = 1;
        for (ll i = 1; cnt < k; i *= 2) {
            append_left(97, 3, min(k - cnt, i));
            append_or(3, 97, 3);
            cnt += min(k - cnt, i);
        }
        // append_print(3);
        append_not(4, 3);
        append_and(3, 3, 1);
        append_and(4, 4, 2);
        append_move(1, 3);
        append_add(1, 1, 4);
    }
    append_move(0, 1);
}

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