oj.uz

답안 #512555

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
512555 2022-01-16T13:07:04 Z cig32 레지스터 (IOI21_registers) C++17
100 / 100
 1 ms 588 KB 
#include "registers.h"
#include <bits/stdc++.h>
using namespace std;

void construct_instructions(int s, int n, int k, int q) {
    const int b = 2000;
    if(s == 0 && n == 2 && k <= 2) {
        if(k == 1) {
            append_right(1, 0, 1);
            vector<bool> oh(b);
            oh[0] = 1;
            append_store(2, oh);
            append_and(0, 0, 2);
            append_and(0, 0, 1);
            return;
        }
        else {
            append_right(1, 0, 2);
            vector<bool> oh(b);
            oh[0] = oh[1] = 1;
            append_store(2, oh);
            append_and(0, 0, 2);
            for(int i=0; i<3; i++) {
                append_move(2, 1);
                for(int j=0; j<k; j++) {
                    int tar = (i == 2 && j == k-1 ? 0 : 2);
                    append_add(tar, 0, 2);
                    append_right(tar, tar, 1);
                }
                if(i < 2) append_move(0, 2);
            }
            return;
        }
    }
    if(s == 0 && q == 4000) {
        vector<bool> init2(b);
        for(int i=0; i<b; i++) init2[i] = 1;
        vector<bool> init(b);
        for(int i=0; i<k; i++) init[i] = 1;
        append_store(4, init2);
        append_store(5, init);
        append_move(1, 0);
        append_and(1, 1, 5);
        append_right(0, 0, k);
        for(int i=1; i<n; i++) {
            append_move(2, 0);
            append_and(2, 2, 5);
            append_right(0, 0, k);
            append_not(3, 2);
            append_add(3, 3, 1);
            append_right(3, 3, 1999);
            append_add(3, 3, 4);
            append_and(2, 2, 3);
            append_not(3, 3);
            append_and(1, 1, 3);
            append_add(1, 1, 2);
        }
        append_move(0, 1);
        return;
    }
    if(s == 0) {
		vector<bool> w(b);
		for(int i=0; i<b; i++) w[i] = 0;
		for(int i=0; i<n; i++) w[(i+1)*k - 1] = 1;
		append_store(2, w);
		vector<bool> v(b);
		v[0] = 1;
		for(int i=1; i<n*k; i++) v[i] = 0;
		for(int i=n*k; i<b; i++) v[i] = 1;
		append_store(4, v);       //r[4] = - (2^nk - 1) forever
		vector<bool> c(b);
		c[0] = 1;
		append_store(6, c); //r[6] = 1 forever
		for(int i=k-1; i>=0; i--) {
			append_and(1, 0, 2);
			if(k-1 > i) append_left(1, 1, k-1 - i);
			append_right(3, 1, k-1);
			append_not(3, 3);
			append_add(5, 1, 3);
			append_add(5, 5, 6);
			append_or(1, 1, 5);
			append_add(7, 1, 4);
			append_right(7, 7, 1999);
			append_xor(7, 7, 6);
			append_left(8, 7, i);
			append_add(9, 9, 8);
			if(i > 0) {
				append_add(1, 1, 7);
				append_right(2, 2, 1);
				append_or(0, 0, 1);
			}
		}
		append_move(0, 9);
        return;
	}
    vector<bool> r[8];
    for(int i=0; i<8; i++) r[i].resize(b);
    for(int i=1; i<n; i+=2) {
        for(int j=i*k; j<(i+1)*k; j++) {
            r[3][j] = '1';
        }
    }
    for(int i=0; i<n; i+=2) {
        for(int j=i*k; j<(i+1)*k; j++) {
            r[4][j] = '1';
        }
    }
    r[5][0] = '1';
    for(int i=1; i<=n; i+=2) {
        r[6][i*k] = '1';
    }
    for(int i=2; i<=n; i+=2) {
        r[7][i*k] = '1';
    }
    for(int i=3; i<=7; i++) {
        append_store(i, r[i]);
    }
    for(int i=0; i<(n+1)/2; i++) {
        append_move(1, 0);
        append_right(2, 1, k);
        append_or(1, 1, 3);
        append_and(2, 2, 4);
        append_not(2, 2);
        append_add(1, 1, 2);
        append_add(1, 1, 5);
        append_and(1, 1, 6);
        append_right(8, 1, k);
        append_not(8, 8);
        append_add(1, 1, 8);
        append_add(1, 1, 5);
        append_right(2, 0, k);
        append_and(2, 2, 1);
        append_xor(0, 0, 2);
        append_left(2, 0, k);
        append_left(1, 1, k);
        append_and(2, 2, 1);
        append_xor(0, 0, 2);
        append_right(1, 1, k);
        append_right(2, 0, k);
        append_and(2, 2, 1);
        append_xor(0, 0, 2);

        append_move(1, 0);
        append_right(2, 1, k);
        append_or(1, 1, 4);
        append_and(2, 2, 3);
        append_not(2, 2);
        append_add(1, 1, 2);
        append_add(1, 1, 5);
        append_and(1, 1, 7);
        append_right(8, 1, k);
        append_not(8, 8);
        append_add(1, 1, 8);
        append_add(1, 1, 5);
        append_right(2, 0, k);
        append_and(2, 2, 1);
        append_xor(0, 0, 2);
        append_left(2, 0, k);
        append_left(1, 1, k);
        append_and(2, 2, 1);
        append_xor(0, 0, 2);
        append_right(1, 1, k);
        append_right(2, 0, k);
        append_and(2, 2, 1);
        append_xor(0, 0, 2);
        append_print(0);
    }
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct

Subtask #2
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 408 KB Output is correct

Subtask #4
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 324 KB Output is correct
2 Correct 1 ms 292 KB Output is correct
3 Correct 0 ms 288 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 280 KB Output is correct
6 Correct 1 ms 204 KB Output is correct

Subtask #5
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 204 KB Output is correct

Subtask #6
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 588 KB Output is correct
4 Correct 1 ms 588 KB Output is correct
5 Correct 1 ms 464 KB Output is correct
6 Correct 1 ms 460 KB Output is correct
7 Correct 1 ms 460 KB Output is correct