oj.uz

Submission #935774

# Submission time Handle Problem Language Result Execution time Memory
935774 2024-02-29T14:01:10 Z quanlt206 Ancient Machine (JOI21_ancient_machine) C++17
99 / 100
 51 ms 9488 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 = 64;
const int bit_size = 44;
 
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 = 64;
const int bit_size = 44;
 
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 796 KB Output is correct
3 Correct 0 ms 796 KB Output is correct
4 Correct 0 ms 796 KB Output is correct
5 Correct 0 ms 792 KB Output is correct
6 Correct 1 ms 784 KB Output is correct
7 Correct 0 ms 796 KB Output is correct
8 Correct 0 ms 792 KB Output is correct
9 Correct 0 ms 796 KB Output is correct
10 Correct 1 ms 796 KB Output is correct
11 Correct 1 ms 792 KB Output is correct

Subtask #2
94.0 / 95.0

# Verdict Execution time Memory Grader output
1 Partially correct 43 ms 9488 KB Partially correct
2 Partially correct 48 ms 9216 KB Partially correct
3 Partially correct 40 ms 9296 KB Partially correct
4 Partially correct 40 ms 9096 KB Partially correct
5 Partially correct 40 ms 9236 KB Partially correct
6 Partially correct 40 ms 9232 KB Partially correct
7 Partially correct 44 ms 9316 KB Partially correct
8 Partially correct 41 ms 9412 KB Partially correct
9 Partially correct 40 ms 9288 KB Partially correct
10 Partially correct 44 ms 9292 KB Partially correct
11 Partially correct 39 ms 9256 KB Partially correct
12 Partially correct 39 ms 9224 KB Partially correct
13 Partially correct 49 ms 9220 KB Partially correct
14 Partially correct 51 ms 9080 KB Partially correct
15 Partially correct 40 ms 9232 KB Partially correct
16 Partially correct 39 ms 9244 KB Partially correct
17 Partially correct 44 ms 9204 KB Partially correct
18 Partially correct 44 ms 9276 KB Partially correct
19 Partially correct 49 ms 9212 KB Partially correct
20 Partially correct 39 ms 9232 KB Partially correct
21 Partially correct 40 ms 9272 KB Partially correct
22 Partially correct 45 ms 9296 KB Partially correct
23 Partially correct 42 ms 9316 KB Partially correct
24 Partially correct 38 ms 9216 KB Partially correct
25 Partially correct 45 ms 9220 KB Partially correct
26 Partially correct 44 ms 9384 KB Partially correct
27 Partially correct 48 ms 9220 KB Partially correct
28 Partially correct 44 ms 9312 KB Partially correct
29 Partially correct 45 ms 9244 KB Partially correct
30 Partially correct 44 ms 9400 KB Partially correct
31 Partially correct 44 ms 9236 KB Partially correct
32 Partially correct 39 ms 9244 KB Partially correct
33 Partially correct 39 ms 9232 KB Partially correct