Submission #1066317

#	Time	Username	Problem	Language	Result	Execution time	Memory
1066317		erray	Bit Shift Registers (IOI21_registers)	C++17	21 / 100	0 ms	408 KiB

registers

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

using namespace std;

#ifdef DEBUG 
  #include "/home/ioi/contests/debug.h"
#else 
  #define debug(...) void(37)
#endif

constexpr int b = 2000;

void construct_instructions(int s, int n, int k, int q) {
  if (s == 0 && n == 2 && k <= 2) {
    vector<bool> n(b);
    for (int i = 0; i < k; ++i) {
      n[i] = true;
    }
    append_store(99, n);
    append_move(1, 0);
    append_right(1, 1, k);
    append_and(0, 0, 99);
    if (k != 1) {
      append_xor(2, 0, 1);
      append_and(3, 0, 2);
      append_and(4, 1, 2);
      append_right(3, 3, 1);
      append_right(4, 4, 1);
      append_or(0, 0, 3);
      append_or(1, 1, 4);
      append_and(0, 0, 1);
    }
    append_and(0, 0, 1);
    append_and(0, 0, 99);
  }
}

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