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Submission #439272

# Submission time Handle Problem Language Result Execution time Memory
439272 2021-06-29T13:15:57 Z rainboy Bit Shift Registers (IOI21_registers) C++17
12 / 100
 1 ms 204 KB 
#include "registers.h"
#include <vector>

using namespace std;

typedef vector<bool> vb;

const int N = 128, L = 7, B = 2000;

void construct_instructions(int s, int n, int k, int q) {
	if (s == 0) {
		vb aa(B);
		int h, i, l;

		for (i = n; i < N; i++)
			aa[i * k + k - 1] = 1;
		append_store(1, aa);
		for (h = k - 1; h >= 0; h--) {
			append_or(2, 0, 1), append_right(3, 2, k), append_and(3, 3, 2);
			if (n > 2)
				for (l = 1; l < L; l++)
					append_right(4, 3, k << l), append_and(3, 3, 4);
			append_or(5, 5, 3);
			if (h > 0) {
				for (l = 0; l < L; l++)
					if (l == 0 || n > 2)
						append_left(4, 3, k << l), append_or(3, 3, 4);
				append_not(3, 3), append_and(2, 2, 3), append_or(1, 1, 2);
				append_right(1, 1, 1);
			}
		}
		append_move(0, 5);
	} else {
	}
}

Subtask #1
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Incorrect min value

Subtask #2
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Incorrect min value

Subtask #3
12.0 / 12.0

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

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Wrong answer detected in grader
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 13.0

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