oj.uz

답안 #1072212

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1072212 2024-08-23T15:39:16 Z noyancanturk 레지스터 (IOI21_registers) C++17
10 / 100
 1 ms 1016 KB 
#include "registers.h"

#include<bits/stdc++.h>
using namespace std;

const int m=100,b=2000;

int s,n,k,q;

//variables
#define ansreg 0
#define datareg 1
#define bitreg1 2
#define bitreg2 3
#define xorreg 4
#define temp1 5
#define temp2 6
#define small1 7
#define small2 8
#define mask1 9
#define mask2 10


//constants
#define zeromask 97
#define onemask 98
#define completemask 99

void moveguy(int i,int j){
	append_right(i,datareg,(j+1)*k);
	append_left(i,i,(j+1)*k);
	append_xor(i,datareg,i);
	append_right(i,i,j*k);
}

void writebit(int t,int i,int j){
	append_right(t,datareg,i*k+j);
	append_and(t,t,onemask);
}

void writebit(int t,int from,int i,int j){
	append_right(t,from,i*k+j);
	append_and(t,t,onemask);
}

void wb(int t,int from,int j){
	append_right(t,from,j);
	append_and(t,t,onemask);
}

void chmin(int t){
	append_move(mask1,completemask);
	append_move(mask2,completemask);
	moveguy(temp2,t);
	for(int i=k-1;0<=i;i--){
		writebit(bitreg1,ansreg,0,i);
		writebit(bitreg2,temp2,0,i);
		append_xor(xorreg,bitreg1,bitreg2);
		append_and(xorreg,xorreg,mask1);
		append_and(xorreg,xorreg,mask2);
		//set bit 1
		append_and(bitreg1,bitreg1,xorreg);
		append_add(mask1,bitreg1,mask1);
		//set bit 2
		append_and(bitreg2,bitreg2,xorreg);
		append_add(mask2,bitreg2,mask2);
		//apply mask
		append_and(ansreg,ansreg,mask1);
		append_and(temp2,temp2,mask2);
		/*
		append_print(ansreg);
		append_print(temp2);
		append_print(mask1);
		append_print(mask2);
		*/
	}
	append_or(ansreg,ansreg,temp2);
}

void construct_instructions(int S, int N, int K, int Q) {
	s=S,n=N,k=K,q=Q;
	if(!s){
		append_move(datareg,0);
		append_store(completemask,vector<bool>(b,1));
		vector<bool>to(b,0);
		to[0]=1;
		append_store(onemask,to);
		moveguy(ansreg,0);
		for(int i=1;i<n;i++)chmin(i);
	}else assert(0);
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct

Subtask #2
0.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 348 KB Wrong answer detected in grader
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 1 ms 1016 KB Wrong answer detected in grader
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Wrong answer detected in grader
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -