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Submission #437950

# Submission time Handle Problem Language Result Execution time Memory
437950 2021-06-27T10:20:59 Z dxz05 Bit Shift Registers (IOI21_registers) C++17
21 / 100
 1 ms 204 KB 
#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;
	}

	const int b = 2000, m = 100;

	append_left(1, 0, b - 2);
	append_right(1, 1, b - 1); /// a = 1

	append_left(2, 0, b - 1);
	append_right(2, 2, b - 1); /// b = 2

	append_left(3, 0, b - 4);
	append_right(3, 3, b - 1); /// c = 3

	append_left(4, 0, b - 3);
	append_right(4, 4, b - 1); /// d = 4

    append_and(0, 1, 3);

    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);

}

/**
0 2 2 1000
1 2
-1
*/

Compilation message

registers.cpp: In function 'void construct_instructions(int, int, int, int)':
registers.cpp:14:22: warning: unused variable 'm' [-Wunused-variable]
   14 |  const int b = 2000, m = 100;
      |                      ^

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct

Subtask #3
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Incorrect min value
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Incorrect min value
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Incorrect sorting
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Incorrect sorting
2 Halted 0 ms 0 KB -