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답안 #537874

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
537874 2022-03-15T18:12:49 Z Jarif_Rahman Ancient Machine (JOI21_ancient_machine) C++17
99 / 100
 72 ms 8388 KB 
#include "Anna.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;

namespace {
    vector<ll> fib(60, 0);

    void send_number(ll x){
        for(int i = 0; i < 35; i++){
            Send(x%2);
            x/=2;
        }
    }

    void send_encoded(vector<int> v){
        int n = v.size();
        while(n%50 != 0) n++, v.pb(0);
        for(int i = 0; i < n; i+=50){
            vector<ll> dp(50, 0);
            if(v[i] == 0 && v[i+1] == 0) dp[0] = 0, dp[1] = 0;
            else if(v[i] == 0 && v[i+1] == 1) dp[0] = 0, dp[1] = fib[3]+dp[0];
            else if(v[i] == 1 && v[i+1] == 0) dp[0] = 1, dp[1] = 1;
            for(int j = i+2; j < i+50; j++){
                if(v[j] == 0) dp[j-i] = dp[j-i-1];
                else dp[j-i] = fib[j-i+2]+dp[j-i-2];
            }
            send_number(dp[49]);
        }
    }
}

void Anna(int n, vector<char> s){

    fib[1] = 1;
    for(int i = 2; i < 60; i++) fib[i] = fib[i-1]+fib[i-2];

    vector<int> rt(n, 0);
    int fx = -1;
    for(int i = 0; i < n; i++) if(s[i] == 'X'){
        fx = i;
        break;
    }

    if(fx == -1){
        send_encoded(rt);
        send_number(0);
        return;
    }

    for(int i = fx+1; i < n; i++) if(s[i] == 'Z' && (i == n-1 || s[i+1] != 'Z')) rt[i] = 1;

    send_encoded(rt);
    send_number(fx);
}
#include "Bruno.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;

namespace {
    vector<ll> fib(60, 0);

    ll get_number(vector<int> x){
        ll rt = 0;
        for(int i = 34; i >= 0; i--){
            if(x[i] == 1) rt+=(1LL<<i);
        }
        return rt;
    }

    vector<int> decode(vector<int> v){
        vector<int> rt;
        int n = v.size();
        for(int i = 0; i < n; i+=35){
            vector<int> sth;
            for(int j = i; j < i+35; j++) sth.pb(v[j]);
            ll c = get_number(sth);
            vector<int> cur;
            for(int j = 49; j >= 0; j--){
                if(c >= fib[j+2]){
                    cur.pb(1);
                    cur.pb(0);
                    c-=fib[j+2];
                    j--;
                }
                else{
                    cur.pb(0);
                }
            }
            if(cur.size() > 50) cur.pop_back();
            reverse(cur.begin(), cur.end());
            rt.insert(rt.end(), cur.begin(), cur.end());
        }
        return rt;
    }
}

void Bruno(int n, int m, vector<int> A){
    fib[1] = 1;
    for(int i = 2; i < 60; i++) fib[i] = fib[i-1]+fib[i-2];

    vector<int> sth;
    for(int i = 0; i < 35; i++){
        sth.pb(A.back());
        A.pop_back();
    }
    reverse(sth.begin(), sth.end());
    int fx = get_number(sth);

    A = decode(A);
    while(A.size() != n) A.pop_back();

    for(int i = 0; i < fx; i++) Remove(i);

    int ls = fx+1;
    
    for(int i = fx+1; i < n; i++){
        if(A[i] != 1) continue;
        for(int j = i-1; j >= ls; j--) Remove(j);
        Remove(i);
        ls = i+1;
    }

    Remove(fx);

    for(int i = ls; i < n; i++) Remove(i);
}

Compilation message

Bruno.cpp: In function 'void Bruno(int, int, std::vector<int>)':
Bruno.cpp:61:20: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   61 |     while(A.size() != n) A.pop_back();
      |           ~~~~~~~~~^~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 508 KB Output is correct
2 Correct 0 ms 508 KB Output is correct
3 Correct 0 ms 508 KB Output is correct
4 Correct 0 ms 516 KB Output is correct
5 Correct 0 ms 516 KB Output is correct
6 Correct 0 ms 516 KB Output is correct
7 Correct 0 ms 508 KB Output is correct
8 Correct 0 ms 508 KB Output is correct
9 Correct 0 ms 516 KB Output is correct
10 Correct 0 ms 508 KB Output is correct
11 Correct 0 ms 520 KB Output is correct

Subtask #2
94.0 / 95.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 68 ms 8148 KB Partially correct
2 Partially correct 52 ms 8256 KB Partially correct
3 Partially correct 53 ms 8276 KB Partially correct
4 Partially correct 56 ms 8280 KB Partially correct
5 Partially correct 57 ms 8232 KB Partially correct
6 Partially correct 49 ms 8236 KB Partially correct
7 Partially correct 56 ms 8236 KB Partially correct
8 Partially correct 68 ms 8172 KB Partially correct
9 Partially correct 52 ms 8376 KB Partially correct
10 Partially correct 51 ms 8316 KB Partially correct
11 Partially correct 51 ms 8376 KB Partially correct
12 Partially correct 59 ms 8388 KB Partially correct
13 Partially correct 68 ms 8240 KB Partially correct
14 Partially correct 57 ms 8304 KB Partially correct
15 Partially correct 53 ms 8336 KB Partially correct
16 Partially correct 52 ms 8360 KB Partially correct
17 Partially correct 61 ms 8180 KB Partially correct
18 Partially correct 56 ms 8248 KB Partially correct
19 Partially correct 60 ms 8192 KB Partially correct
20 Partially correct 63 ms 8172 KB Partially correct
21 Partially correct 56 ms 8352 KB Partially correct
22 Partially correct 56 ms 8200 KB Partially correct
23 Partially correct 51 ms 8332 KB Partially correct
24 Partially correct 49 ms 8376 KB Partially correct
25 Partially correct 56 ms 8332 KB Partially correct
26 Partially correct 72 ms 8356 KB Partially correct
27 Partially correct 54 ms 8312 KB Partially correct
28 Partially correct 55 ms 8264 KB Partially correct
29 Partially correct 69 ms 8184 KB Partially correct
30 Partially correct 61 ms 8336 KB Partially correct
31 Partially correct 61 ms 8276 KB Partially correct
32 Partially correct 53 ms 8208 KB Partially correct
33 Partially correct 66 ms 8208 KB Partially correct