oj.uz

Submission #935773

# Submission time Handle Problem Language Result Execution time Memory
935773 2024-02-29T13:58:56 Z quanlt206 Ancient Machine (JOI21_ancient_machine) C++17
69 / 100
 55 ms 10148 KB 
#include "Anna.h"
#include<bits/stdc++.h>
#define X first
#define Y second
#define all(x) begin(x), end(x)
#define FOR(i, a, b) for(int i = (a); i <= (b); i++)
#define FORD(i, b, a) for(int i = (b); i >= (a); i--)
#define REP(i, a, b) for (int i = (a); i < (b); i++)
#define mxx max_element
#define mnn min_element
#define SQR(x) (1LL * (x) * (x))
#define MASK(i) (1LL << (i))
#define Point Vector
#define left Left
#define right Right
#define div Div
 
using namespace std;
 
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ld;
typedef pair<db, db> pdb;
typedef pair<ld, ld> pld;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, pll> plll;
typedef pair<ll, int> pli;
typedef pair<ll, pii> plii;
 
template<class A, class B>
    bool maximize(A& x, B y) {
        if (x < y) return x = y, true; else return false;
    }
template<class A, class B>
    bool minimize(A& x, B y) {
        if (x > y) return x = y, true; else return false;
    }
/* END OF TEMPLATE */
 
const int N = 1e5 + 7;
const int BLOCK = 3;
const int bit_size = 2;
 
int n, m;
 
vector<int> bit, val_remove;
 
ll f[N];
 
vector<int> old_data, new_data;
 
vector<char> glS;
int res = 0;
 
void convert_to_longlong(vector<int> B) {
    ll idx = 0;
    f[0] = 1;
    f[1] = 1;
    FOR(i, 2, BLOCK) f[i] = f[i - 1] + f[i - 2];
    REP(i, 0, (int)B.size())
        if (B[i] == 1) {
            idx+=f[(int)B.size() - i];
        }
    FORD(i, bit_size, 0) Send((idx >> i) & 1);
}
 
void Convert(vector<int> A) {
    while ((int)A.size() % BLOCK != 0) A.push_back(0);
    for (int i = 0; i < (int)A.size(); i+=BLOCK) {
        vector<int> B;
        FOR(j, i, i + BLOCK - 1) B.push_back(A[j]);
        convert_to_longlong(B);
    }
}
 
void Anna(int n, vector<char> S) {
    bool kt = false;
    int i = 0;
    bool find_XZ = false, find_X = false;
    while (i < n) {
        if (S[i] != 'Z') {
            i++;
            continue;
        }
        int j = i;
        while (j + 1 < n && S[j + 1] == S[j]) j++;
        FOR(k, i, j - 1) S[k] = 'Y';
        i = j + 1;
    }
    REP(i, 0, n)
        if (S[i] == 'X') {
            find_X = true;
            if (i + 1 < n && S[i + 1] == 'Z') find_XZ = true;
            break;
        }
    vector<int> A;
    bool ok = false;
    for (auto x : S)
        if (!ok) {
            if (x == 'Y' || x == 'Z') A.push_back(0); else {
                ok = true;
                A.push_back(1);
            }
        }
        else {
            if (x == 'Z') A.push_back(1); else A.push_back(0);
        }
    if (!find_X) {
        A.clear();
        REP(i, 0, n) A.push_back(0);
    }
    old_data = A;
//    cout<<"old data :\n";
//    for (auto x : old_data) cout<<x<<" "; cout<<"\n";
    if (find_XZ) {
        REP(i, 0, (int)A.size())
            if (S[i] == 'X') {
                A[i + 1] = 0;
                break;
            }
    }
    A.push_back(0);
    A.push_back(find_XZ);
 
//    for (auto x : A) cout<<x<<" "; cout<<"\n";
    Convert(A);
}
#include "Bruno.h"
#include<bits/stdc++.h>
#define X first
#define Y second
#define all(x) begin(x), end(x)
#define FOR(i, a, b) for(int i = (a); i <= (b); i++)
#define FORD(i, b, a) for(int i = (b); i >= (a); i--)
#define REP(i, a, b) for (int i = (a); i < (b); i++)
#define mxx max_element
#define mnn min_element
#define SQR(x) (1LL * (x) * (x))
#define MASK(i) (1LL << (i))
#define Point Vector
#define left Left
#define right Right
#define div Div
 
using namespace std;
 
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ld;
typedef pair<db, db> pdb;
typedef pair<ld, ld> pld;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, pll> plll;
typedef pair<ll, int> pli;
typedef pair<ll, pii> plii;
 
template<class A, class B>
    bool maximize(A& x, B y) {
        if (x < y) return x = y, true; else return false;
    }
template<class A, class B>
    bool minimize(A& x, B y) {
        if (x > y) return x = y, true; else return false;
    }
/* END OF TEMPLATE */
 
const int N = 1e5 + 7;
const int BLOCK = 3;
const int bit_size = 2;
 
int n, m;
 
vector<int> bit, val_remove;
 
ll f[N];
 
vector<int> old_data, new_data;
 
vector<char> glS;
int res = 0;
 
vector<int> convert_to_array(ll idx) {
    f[0] = 1;
    f[1] = 1;
    FOR(i, 2, BLOCK) f[i] = f[i - 1] + f[i - 2];
//    cerr<<idx<<endl;
    vector<int> res;
    idx++;
    int i = 0;
    REP(i, 0, BLOCK) {
        if (idx > f[BLOCK - i]) {
            res.push_back(1);
            idx-=f[BLOCK - i];
        }
        else {
            res.push_back(0);
        }
    }
    return res;
}
 
vector<int> convert_to_array(int L, vector<int> A) {
    vector<int> res;
//    for (auto x : A) cerr<<x<<" "; cerr<<endl;
    for (int i = 0; i < L; i+=bit_size + 1) {
        ll tmp = 0;
        FOR(j, i, i + bit_size) tmp = tmp * 2 + A[j];
//        exit(0);
        vector<int> arr = convert_to_array(tmp);
        for (auto x : arr) res.push_back(x);
    }
    return res;
}
 
void Bruno(int n, int L, vector<int> A) {
    A = convert_to_array(L, A);
//    for (auto x : A) cout<<x<<" "; cout<<"\n";
    while ((int)A.size() > n + 2) A.pop_back();
    int find_XZ = A.back();
    A.pop_back();
    A.pop_back();
    new_data = A;
    if (*mxx(all(A)) == 0) {
        REP(i, 0, n) Remove(i);
        return ;
    }
    int pos = 0;
    REP(i, 0, n)
        if (A[i] == 1) {
            pos = i;
            break;
        }
    if (find_XZ) A[pos + 1] = 1;
    new_data = A;
//    cout<<"new data : \n";
//    for (auto x : A) cout<<x<<" "; cout<<"\n";
    REP(i, 0, pos) Remove(i);
    if (pos == n - 1) {
        Remove(pos);
        return ;
    }
    int i = pos;
    while (i < n) {
        if (i == n - 1) break;
        int j = i + 1;
        while (j < n && A[j] == 0) j++;
        if (j >= n) {
            REP(k, i + 1, n) Remove(k);
            i = n - 1;
            break;
        }
        FORD(k, j - 1, i + 1) Remove(k);
        if (j > pos) Remove(j);
        i = j;
    }
    if (pos != i) Remove(pos);
}

Compilation message

Anna.cpp: In function 'void Anna(int, std::vector<char>)':
Anna.cpp:80:10: warning: unused variable 'kt' [-Wunused-variable]
   80 |     bool kt = false;
      |          ^~

Bruno.cpp: In function 'std::vector<int> convert_to_array(ll)':
Bruno.cpp:65:9: warning: unused variable 'i' [-Wunused-variable]
   65 |     int i = 0;
      |         ^

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 784 KB Output is correct
2 Correct 0 ms 784 KB Output is correct
3 Correct 0 ms 784 KB Output is correct
4 Correct 0 ms 788 KB Output is correct
5 Correct 0 ms 776 KB Output is correct
6 Correct 0 ms 796 KB Output is correct
7 Correct 0 ms 788 KB Output is correct
8 Correct 1 ms 788 KB Output is correct
9 Correct 0 ms 796 KB Output is correct
10 Correct 0 ms 784 KB Output is correct
11 Correct 0 ms 796 KB Output is correct

Subtask #2
64.0 / 95.0

# Verdict Execution time Memory Grader output
1 Partially correct 47 ms 9508 KB Partially correct
2 Partially correct 48 ms 9652 KB Partially correct
3 Partially correct 50 ms 9612 KB Partially correct
4 Partially correct 50 ms 10148 KB Partially correct
5 Partially correct 47 ms 9560 KB Partially correct
6 Partially correct 46 ms 9544 KB Partially correct
7 Partially correct 49 ms 9504 KB Partially correct
8 Partially correct 46 ms 9448 KB Partially correct
9 Partially correct 47 ms 9428 KB Partially correct
10 Partially correct 48 ms 9524 KB Partially correct
11 Partially correct 47 ms 9656 KB Partially correct
12 Partially correct 47 ms 9452 KB Partially correct
13 Partially correct 53 ms 9544 KB Partially correct
14 Partially correct 53 ms 9496 KB Partially correct
15 Partially correct 51 ms 9608 KB Partially correct
16 Partially correct 47 ms 9648 KB Partially correct
17 Partially correct 53 ms 9424 KB Partially correct
18 Partially correct 52 ms 9440 KB Partially correct
19 Partially correct 53 ms 9436 KB Partially correct
20 Partially correct 51 ms 9428 KB Partially correct
21 Partially correct 48 ms 9452 KB Partially correct
22 Partially correct 54 ms 9936 KB Partially correct
23 Partially correct 50 ms 9824 KB Partially correct
24 Partially correct 46 ms 9784 KB Partially correct
25 Partially correct 55 ms 9608 KB Partially correct
26 Partially correct 52 ms 9452 KB Partially correct
27 Partially correct 53 ms 9444 KB Partially correct
28 Partially correct 52 ms 9536 KB Partially correct
29 Partially correct 52 ms 9420 KB Partially correct
30 Partially correct 51 ms 9444 KB Partially correct
31 Partially correct 53 ms 9444 KB Partially correct
32 Partially correct 47 ms 9532 KB Partially correct
33 Partially correct 46 ms 9428 KB Partially correct