제출 #1049548

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1049548		vjudge1	Bit Shift Registers (IOI21_registers)	C++17	33 / 100	2 ms	1116 KiB

registers

#include "registers.h"
#include<bits/stdc++.h>
using namespace std;
#define DO int K=i_dont_need.front();i_dont_need.pop();i_have_added.push(K);
int CCC;
const int B=2000;
queue<int> i_dont_need,i_have_added;
int AD_move(int x) {
    DO
    append_move(K,x);
    return K;
}
int AD_store(vector<bool> v){
    DO
    append_store(K,v);
    return K;
}
int AD_and(int x, int y){
    DO
    append_and(K,x,y);
    return K;
}
int AD_or(int x, int y){
    DO
    append_or(K,x,y);
    return K;
}
int AD_xor(int x, int y){
    DO
    append_xor(K,x,y);
    return K;
}
int AD_not(int x){
    DO
    append_not(K,x);
    return K;
}
int AD_left(int x, int s){
    DO
    append_left(K,x,s);
    return K;
}
int AD_right(int x, int s){
    DO
    append_right(K,x,s);
    return K;
}
int AD_add(int x, int y){
    DO
    append_add(K,x,y);
    return K;
}
int AD_neg(int reg){
    vector<bool>V(B);
    V[0]=1;
    return AD_add(AD_not(reg),AD_store(V));
}
void add_comparison(int a,int b){
    while(i_have_added.size())i_have_added.pop();
    int K=AD_xor(a,b);
    int UHH=AD_and(K,AD_add(AD_right(AD_add(b,AD_neg(a)),B-1),AD_store(vector<bool>(B,1))));
    append_xor(a,a,UHH);
    append_xor(a,b,UHH);
}
void CCONV() {
    while(i_have_added.size())
        i_dont_need.push(i_have_added.front()),   
        i_have_added.pop();
}
void meerge(int sz,int k,int reg){
    if(sz==1)return;
    int sz1=sz/2,sz2=sz-sz1;
    int oth=AD_right(reg,k*sz1);
    append_left(reg,reg,B-k*sz1);
    append_right(reg,reg,B-k*sz1);
    meerge(sz1,k,reg);
    meerge(sz2,k,oth);
    add_comparison(reg,oth);
    i_have_added.push(oth);
    CCONV();
}
void construct_instructions(int s, int n, int k, int q) {
    for(int i=1;i<100;i++)
        i_dont_need.push(i);
    meerge(n,k,0);
}

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