oj.uz

답안 #1077463

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1077463 2024-08-27T07:30:05 Z AMO5 Broken Device (JOI17_broken_device) C++17
100 / 100
 38 ms 3032 KB 
#include "Annalib.h"
#include "bits/stdc++.h"
using namespace std;

void Anna( int N, long long X, int K, int P[] ){
    std::vector<int>bad(N, 0);
    for(int i=0; i<K; i++)bad[P[i]]=1;

    auto setBlock=[&](int index, int a, int b, int c)->void{
        Set(index, a);
        Set(index+1, b);
        Set(index+2, c);
    };

    long long tmp = X;
    for(int i=0; i<N; i+=3){
        int cnt = bad[i] + bad[i+1] + bad[i+2];
        if(tmp == 0 || cnt >= 2){
            setBlock(i, 0, 0, 0);
        }else if(cnt == 0){
            int bit = tmp % 4;
            tmp /= 4;
            if(bit == 0) setBlock(i, 1, 0, 0);
            else if(bit == 1)setBlock(i, 0, 1, 1);
            else if(bit == 2)setBlock(i, 1, 0, 1);
            else setBlock(i, 1, 1, 1);
        }else{
            int bit = tmp % 2;
            tmp /= 2;
            if(bad[i]){
                if(bit == 0) setBlock(i, 0, 1, 0);
                else setBlock(i, 0, 0, 1);
            }else if(bad[i+1]){
                if(bit == 0){
                    int bit2 = tmp % 2;
                    tmp /= 2;
                    if(bit2 == 0)setBlock(i, 1, 0, 0);
                    else setBlock(i, 1, 0, 1);
                }
                else setBlock(i, 0, 0, 1);
            }else{
                if(bit == 0) setBlock(i, 0, 1, 0);
                else setBlock(i, 1, 1, 0);
            }
        }
    }
}

#include "Brunolib.h"
#include "bits/stdc++.h"
using namespace std;

long long Bruno( int N, int A[] ){
    std::vector<int>bits;
    for(int i=0; i<N; i+=3){
        int val = 4 * A[i] + 2 * A[i+1] + A[i+2];
        if(val == 0)continue;
        if(val == 1) bits.emplace_back(1);
        else if(val == 2) bits.emplace_back(0);
        else if(val == 3) bits.emplace_back(1), bits.emplace_back(0);
        else if(val == 4) bits.emplace_back(0), bits.emplace_back(0);
        else if(val == 5) bits.emplace_back(0), bits.emplace_back(1);
        else if(val == 6) bits.emplace_back(1);
        else bits.emplace_back(1), bits.emplace_back(1);
    }
    long long answer = 0LL;
    while(!bits.empty()){
        answer *= 2LL;
        answer += bits.back();
        bits.pop_back();
    }
    return answer;
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 24 ms 2776 KB Output is correct - L* = 40
2 Correct 25 ms 3032 KB Output is correct - L* = 40
3 Correct 24 ms 2760 KB Output is correct - L* = 40
4 Correct 23 ms 2772 KB Output is correct - L* = 40
5 Correct 26 ms 2940 KB Output is correct - L* = 40
6 Correct 27 ms 2764 KB Output is correct - L* = 40
7 Correct 33 ms 2812 KB Output is correct - L* = 40
8 Correct 32 ms 2784 KB Output is correct - L* = 40
9 Correct 20 ms 2860 KB Output is correct - L* = 40
10 Correct 33 ms 2752 KB Output is correct - L* = 40
11 Correct 33 ms 2572 KB Output is correct - L* = 40
12 Correct 25 ms 2752 KB Output is correct - L* = 40
13 Correct 24 ms 2748 KB Output is correct - L* = 40
14 Correct 30 ms 2748 KB Output is correct - L* = 40
15 Correct 32 ms 2732 KB Output is correct - L* = 40
16 Correct 20 ms 2860 KB Output is correct - L* = 40
17 Correct 26 ms 2772 KB Output is correct - L* = 40
18 Correct 25 ms 2920 KB Output is correct - L* = 40
19 Correct 36 ms 2844 KB Output is correct - L* = 40
20 Correct 27 ms 2872 KB Output is correct - L* = 40
21 Correct 27 ms 2864 KB Output is correct - L* = 40
22 Correct 27 ms 2788 KB Output is correct - L* = 40
23 Correct 35 ms 2772 KB Output is correct - L* = 40
24 Correct 31 ms 2844 KB Output is correct - L* = 40
25 Correct 27 ms 2840 KB Output is correct - L* = 40
26 Correct 32 ms 2744 KB Output is correct - L* = 40
27 Correct 23 ms 2752 KB Output is correct - L* = 40
28 Correct 28 ms 2848 KB Output is correct - L* = 40
29 Correct 38 ms 2840 KB Output is correct - L* = 40
30 Correct 31 ms 2744 KB Output is correct - L* = 40
31 Correct 22 ms 2748 KB Output is correct - L* = 40
32 Correct 20 ms 2776 KB Output is correct - L* = 40
33 Correct 22 ms 2772 KB Output is correct - L* = 40
34 Correct 20 ms 2776 KB Output is correct - L* = 40
35 Correct 26 ms 3032 KB Output is correct - L* = 40
36 Correct 24 ms 2756 KB Output is correct - L* = 40
37 Correct 32 ms 2792 KB Output is correct - L* = 40
38 Correct 24 ms 2780 KB Output is correct - L* = 40
39 Correct 36 ms 2924 KB Output is correct - L* = 40
40 Correct 24 ms 2960 KB Output is correct - L* = 40