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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#323448#4833. Tetra-puzzleduongnc0000 40ms22068kbC++206.2kb2024-02-09 21:15:392024-02-09 21:15:39

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你现在查看的是最新测评结果

  • [2024-02-09 21:15:39]
  • 评测
  • 测评结果:0
  • 用时:40ms
  • 内存:22068kb
  • [2024-02-09 21:15:39]
  • 提交

answer


#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,fma,bmi,bmi2,sse4.2,popcnt,lzcnt")


#include <bits/stdc++.h>
#define taskname ""
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define i64 long long
#define pb push_back
#define ff first
#define ss second
#define isz(x) (int)x.size()
using namespace std;

const int mxN = 2e5 + 5;
const int mod = 1e9 + 7;
const i64 oo = 1e18;

namespace Piece {
    vector<vector<pair<int, int>>> L = {{{0, 0}, {0, 1}, {1, 0}, {2, 0}},
                                        {{0, 0}, {0, 1}, {0, 2}, {1, 0}},
                                        {{0, 0}, {0, 1}, {1, 1}, {2, 1}},
                                        {{0, 0}, {0, 1}, {0, 2}, {1, 2}},
                                        {{0, 0}, {1, 0}, {2, 0}, {2, 1}},
                                        {{0, 0}, {1, 0}, {1, 1}, {1, 2}},
                                        {{2, 0}, {2, 1}, {1, 1}, {0, 1}},
                                        {{1, 0}, {1, 1}, {1, 2}, {0, 2}}};

    vector<vector<pair<int, int>>> I = {{{0, 0}, {0, 1}, {0, 2}, {0, 3}},
                                        {{0, 0}, {1, 0}, {2, 0}, {3, 0}}};

    vector<vector<pair<int, int>>> O = {{{0, 0}, {0, 1}, {1, 0}, {1, 1}}};

    vector<vector<pair<int, int>>> T = {{{0, 0}, {1, 0}, {1, 1}, {2, 0}},
                                        {{0, 0}, {0, 1}, {0, 2}, {1, 1}},
                                        {{0, 1}, {1, 0}, {1, 1}, {1, 2}},
                                        {{0, 1}, {1, 0}, {1, 1}, {2, 1}}};

    vector<vector<pair<int, int>>> Z = {{{0, 0}, {0, 1}, {1, 1}, {1, 2}},
                                        {{0, 1}, {1, 0}, {1, 1}, {2, 0}},
                                        {{0, 1}, {0, 2}, {1, 0}, {1, 1}},
                                        {{0, 0}, {1, 0}, {1, 1}, {2, 1}}};
    vector<vector<pair<int, int>>> get_vector(char shape) {
        if (shape == 'L') return L;
        if (shape == 'I') return I;
        if (shape == 'O') return O;
        if (shape == 'T') return T;
        if (shape == 'Z') return Z;
        return {};
    }
};

bool check(int x, int y) {
    return 0 <= x and x < 5 and 0 <= y and y < 5;
}

int conv(int x, int y) { return 24 - x * 5 - y; }

struct State {
    int a[5][5], msk, score;
    pair<int, char> prv;

    State() {
        memset(a, 0, sizeof a);
        score = 25, msk = 0, prv = {-1, 0};
    }

    bool operator < (const State &rhs) const {
        return tie(score, msk) < tie(rhs.score, rhs.msk);
    }

    void clear() {
        int row[5]{}, col[5]{};
        for (int i = 0; i < 5; ++i) for (int j = 0; j < 5; ++j) a[i][j] = !!a[i][j], row[i] += a[i][j], col[j] += a[i][j];
        for (int i = 0; i < 5; ++i) for (int j = 0; j < 5; ++j) if (row[i] == 5 or col[j] == 5) a[i][j] = 0, ++score, msk ^= 1 << conv(i, j);
    }

    pair<bool, pair<State, State>> test(int x, int y, vector<pair<int, int>> way, pair<int, char> cook) {
        State res = *this;
        for (auto [dx, dy] : way) {
            if (!check(x + dx, y + dy) or res.a[x + dx][y + dy]) return {false, {res, res}};
            res.a[x + dx][y + dy] = 2, --res.score, msk ^= 1 << conv(x + dx, y + dy);
        }
        pair<bool, pair<State, State>> rres = {true, {res, res}};
        res.clear(); res.prv = cook; rres.ss.ss = res;
        return rres;
    }
};

void try_piece(State cur, char shape, vector<State> &res, int idx) {
    auto ways = Piece::get_vector(shape);
    for (int i = 0; i < 4; ++i) for (int j = 0; j < 4; ++j) for (int k = 0; k < isz(ways); ++k) {
        auto ncur = cur.test(i, j, ways[k], {idx, shape});
        if (ncur.ff) res.emplace_back(ncur.ss.ss);
    }
}

void try_piece2(State cur, char shape, vector<pair<State, State>> &res, int idx) {
    auto ways = Piece::get_vector(shape);
    for (int i = 0; i < 4; ++i) for (int j = 0; j < 4; ++j) for (int k = 0; k < isz(ways); ++k) {
        auto ncur = cur.test(i, j, ways[k], {idx, shape});
        if (ncur.ff) res.emplace_back(ncur.ss.ss, ncur.ss.ff);
    }
}

void prepare() {
    int n; cin >> n;
    string res = "";
    vector<vector<State>> best(n + 1);
    best[0].resize(1);
    for (int i = 1; i <= n; ++i) {
        string s; cin >> s;
        for (int j = 0; j < isz(best[i - 1]); ++j) {
            try_piece(best[i - 1][j], s[0], best[i], j);
            try_piece(best[i - 1][j], s[1], best[i], j);
        }
        sort(rall(best[i]));
        if (isz(best[i]) > 100) best[i].resize(100);
    }
    int cidx = 0;
    for (int i = n; i >= 1; --i) {
        res.push_back(best[i][cidx].prv.ss);
        cidx = best[i][cidx].prv.ff;
    }
    reverse(all(res)); cout << res << endl;
}

void play() {
    int n; cin >> n;
    State cur;
    for (int i = 1; i <= n; ++i) {
        char ch; cin >> ch;
        vector<pair<State, State>> res;
        try_piece2(cur, ch, res, -1);
        assert(!res.empty());
        sort(rall(res)); cur = res[0].ss;
        for (int j = 0; j < 5; ++j) {
            for (int k = 0; k < 5; ++k) {
                if (cur.a[j][k] == 0) cout << '.';
                if (cur.a[j][k] == 1) cout << '#';
                if (cur.a[j][k] == 2) cout << '*';
            }
            cout << endl;
        }
        cur = res[0].ff;
        cout << endl;
    }
}

string name;

void solve() {
    cin >> name;
    if (name == "prepare") prepare();
    else play();
}

signed main() {

#ifndef CDuongg
    if(fopen(taskname".inp", "r"))
        assert(freopen(taskname".inp", "r", stdin)), assert(freopen(taskname".out", "w", stdout));
#else
    freopen("bai3.inp", "r", stdin);
    freopen("bai3.out", "w", stdout);
    auto start = chrono::high_resolution_clock::now();
#endif

    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int t = 1; //cin >> t;
    while(t--) solve();

#ifdef CDuongg
   auto end = chrono::high_resolution_clock::now();
   cout << "\n"; for(int i = 1; i <= 100; ++i) cout << '=';
   cout << "\nExecution time: " << chrono::duration_cast<chrono::milliseconds> (end - start).count() << "[ms]" << endl;
   cout << "Check array size pls sir" << endl;
#endif

}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 12ms
memory: 7964kb

First Run Input

prepare
6
TO LO ZI LI LT LT

First Run Output

OLILLL

Second Run Input

play
6
O
L
I
L
L
L

Second Run Output

.**..
.**..
.....
.....
.....

.##..
.##..
..*..
..*..
.**..

.#.*.
.#.*.
...*.
...*.
.#...

.#.#.
.#.#.
...#.
...#*
.#***

.#..*
.#..*
...**
....#
.##.#

.#...
.#...
.*.#.
.***.
.##..


result:

ok good job!

Test #2:

score: 100
Accepted
time: 1ms
memory: 3616kb

First Run Input

prepare
1
ZI

First Run Output

I

Second Run Input

play
1
I

Second Run Output

*....
*....
*....
*....
.....


result:

ok good job!

Test #3:

score: 100
Accepted
time: 13ms
memory: 7944kb

First Run Input

prepare
10
LO TZ ZO OI OL ZL ZO TL OZ LO

First Run Output

OTZILLZTZL

Second Run Input

play
10
O
T
Z
I
L
L
Z
T
Z
L

Second Run Output

.**..
.**..
.....
.....
.....

.##..
.##..
..*..
..**.
..*..

.#**.
.#.**
.....
...#.
.....

.###.
.#*##
..*..
..*#.
..*..

.#.#.
.#.##
.**..
.*.#.
.*...

..*#.
***##
..#..
...#.
.....

**##.
.**..
..#..
...#.
.....

####.
.##..
..#..
..*#.
.***.

##*#.
.#**.
...*.
...#.
.#.#.

###..
.##..
..**.
..*...

result:

ok good job!

Test #4:

score: 100
Accepted
time: 40ms
memory: 22068kb

First Run Input

prepare
29
ZT OT ZL LT ZI LO IZ LT OI ZT ZT OL ZI LT LZ TZ IL ZI OT LZ LT LZ OT OI IO OZ IZ ZL ZL

First Run Output

TOLLILILITZLZTLTIITLLLTIIZILL

Second Run Input

play
29
T
O
L
L
I
L
I
L
I
T
Z
L
Z
T
L
T
I
I
T
L
L
L
T
I
I
Z
I
L
L

Second Run Output

***..
.*...
.....
.....
.....

###**
.#.**
.....
.....
.....

***..
*#.##
.....
.....
.....

###..
##.##
.*...
.*...
.**..

#.#..
#..##
****.
.....
..#..

#.#..
#..##
####*
..***
..#..

#.#..
#..##
.****
..###
..#..

#.#..
#..##
*####
*.###
**#..

.*#..
.*.##
.*...
.*###
.##..

.*#..
***##
.....
..#...

result:

ok good job!

Test #5:

score: 0
Stage 2: Program answer Runtime Error

First Run Input

prepare
36
TI ZT IT IT OT OZ IL TZ ZO LO LZ ZL OT ZI IL OT OT ZI ZT TZ TI LT LO OL IL OL IZ OZ OL ZL LT IO ZO ZL ZO LT

First Run Output

TZIITZIZOOLZTZIOTITTILLLILZZLZLOZLZL

Second Run Input

play
36
T
Z
I
I
T
Z
I
Z
O
O
L
Z
T
Z
I
O
T
I
T
T
I
L
L
L
I
L
Z
Z
L
Z
L
O

Second Run Output

***..
.*...
.....
.....
.....

###**
.#**.
.....
.....
.....

*....
*###.
*....
*....
.....

#....
####.
#....
#****
.....

#....
####*
#..**
....*
.....

#....
..*..
#**##
.*..#
.....

#****
..#..
.....
.#..#
.....

.**..
**#..
.....
.#..#
.....

.##..
###**
...**
.#..#
.....

.##**
...**
...##
.#....

result: