oj.uz

답안 #537876

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
537876 2022-03-15T18:33:46 Z Jarif_Rahman Ancient Machine (JOI21_ancient_machine) C++17
100 / 100
 60 ms 8504 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(70, 0);

    void send_number(ll x){
        for(int i = 0; i < 44; i++){
            Send(x%2);
            x/=2;
        }
    }

    void send_encoded(vector<int> v){
        int n = v.size();
        while(n%63 != 0) n++, v.pb(0);
        for(int i = 0; i < n; i+=63){
            vector<ll> dp(63, 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+63; 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[62]);
        }
    }
}

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

    fib[1] = 1;
    for(int i = 2; i < 70; 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(70, 0);

    ll get_number(vector<int> x){
        ll rt = 0;
        for(int i = 44; 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+=44){
            vector<int> sth;
            for(int j = i; j < i+44; j++) sth.pb(v[j]);
            ll c = get_number(sth);
            vector<int> cur;
            for(int j = 62; 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() > 63) 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 < 70; i++) fib[i] = fib[i-1]+fib[i-2];

    vector<int> sth;
    for(int i = 0; i < 44; 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 504 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 516 KB Output is correct
9 Correct 0 ms 508 KB Output is correct
10 Correct 0 ms 516 KB Output is correct
11 Correct 0 ms 516 KB Output is correct

Subtask #2
95.0 / 95.0

# 결과 실행 시간 메모리 Grader output
1 Correct 51 ms 8324 KB Output is correct
2 Correct 53 ms 8428 KB Output is correct
3 Correct 51 ms 8344 KB Output is correct
4 Correct 51 ms 8348 KB Output is correct
5 Correct 49 ms 8324 KB Output is correct
6 Correct 51 ms 8312 KB Output is correct
7 Correct 51 ms 8368 KB Output is correct
8 Correct 49 ms 8328 KB Output is correct
9 Correct 54 ms 8352 KB Output is correct
10 Correct 51 ms 8348 KB Output is correct
11 Correct 52 ms 8340 KB Output is correct
12 Correct 52 ms 8392 KB Output is correct
13 Correct 56 ms 8320 KB Output is correct
14 Correct 60 ms 8340 KB Output is correct
15 Correct 53 ms 8320 KB Output is correct
16 Correct 53 ms 8324 KB Output is correct
17 Correct 56 ms 8320 KB Output is correct
18 Correct 55 ms 8428 KB Output is correct
19 Correct 59 ms 8336 KB Output is correct
20 Correct 49 ms 8340 KB Output is correct
21 Correct 49 ms 8328 KB Output is correct
22 Correct 59 ms 8384 KB Output is correct
23 Correct 49 ms 8364 KB Output is correct
24 Correct 53 ms 8380 KB Output is correct
25 Correct 57 ms 8400 KB Output is correct
26 Correct 56 ms 8348 KB Output is correct
27 Correct 57 ms 8424 KB Output is correct
28 Correct 55 ms 8464 KB Output is correct
29 Correct 56 ms 8504 KB Output is correct
30 Correct 56 ms 8396 KB Output is correct
31 Correct 55 ms 8380 KB Output is correct
32 Correct 51 ms 8400 KB Output is correct
33 Correct 49 ms 8348 KB Output is correct