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ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#323466 | #4833. Tetra-puzzle | duongnc000 | 0 | 74ms | 31820kb | C++20 | 6.3kb | 2024-02-09 21:44:14 | 2024-02-09 21:44:15 |
Judging History
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[5][5] = {{0, 1, 2, 3, 4},
{5, 9, 10, 11, 12},
{6, 13, 16, 17, 18},
{7, 14, 19, 21, 22},
{8, 15, 20, 23, 24}};
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 {
if (score == rhs.score) return msk < rhs.msk;
return score > rhs.score;
}
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, res.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(all(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(all(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
}
详细
Test #1:
score: 100
Accepted
time: 9ms
memory: 9608kb
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: 0ms
memory: 3732kb
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: 12ms
memory: 9640kb
First Run Input
prepare 10 LO TZ ZO OI OL ZL ZO TL OZ LO
First Run Output
LZZIOLOLOL
Second Run Input
play 10 L Z Z I O L O L O L
Second Run Output
***.. *.... ..... ..... ..... ###** #.**. ..... ..... ..... ..... #*##. **... *.... ..... ..... ####. ##... #**** ..... ..... ####. ##... **... **... ..... ####* ##*** ##... ##... **... **... ..... ##... ##... ##... ##*.. ***.. ##... ##... **... **#.. ..#.. ..... ..... ##... ###.. **#.. .*....
result:
ok good job!
Test #4:
score: 100
Accepted
time: 43ms
memory: 24980kb
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
TTZLILILIZTLILLZIIOLLLTOIZILL
Second Run Input
play 29 T T Z L I L I L I Z T L I L L Z I I O L L L T O I Z I L L
Second Run Output
***.. .*... ..... ..... ..... ###.. .#... .*... **... .*... #*#.. **... *.... #.... ..... ###.. ##... #*... #*... **... ..#.. ..*.. ..*.. ..*.. ..*.. ***.. *.... ..... ..... ..... ###.. #**** ..... ..... ..... ###** ...*. ...*. ..... ..... ****. ...#. ...#. ..... ..... ####. ...#. ..*#. ..*...
result:
ok good job!
Test #5:
score: 100
Accepted
time: 53ms
memory: 31820kb
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
ITTIOOLZOLLLOILTTIZTILOLILIOLLLIZLOL
Second Run Input
play 36 I T T I O O L Z O L L L O I L T T I Z T I L O L I L I O L L L I Z L O L
Second Run Output
****. ..... ..... ..... ..... ####* ...** ....* ..... ..... .*... ***## ....# ..... ..... .#... ..... ****# ..... ..... .#**. ..**. ..... ..... ..... .###. **##. **... ..... ..... .###. ####* ##*** ..... ..... *###. **... .*... ..... ..... ####. ##... .#... **... **... #*##. #*... **... #.....
result:
ok good job!
Test #6:
score: 100
Accepted
time: 74ms
memory: 31040kb
First Run Input
prepare 57 LT OI TL IZ OT TL LT TI LO LT LO LO OL IO LI IT TZ TZ IO ZT TI OT OI TL TL ZT TZ OL OI LI OZ ZI TO LZ IO IO LT OZ TO OZ IZ TZ LT ZO TO TZ OT LT ZO OL IL LO ZT OZ OL IL ZI
First Run Output
LITIOLLTOLLLLILITZITIOILLZZLILZITLIOLZTZZTTZTTTTOLIOZOLII
Second Run Input
play 57 L I T I O L L T O L L L L I L I T Z I T I O I L L Z Z L I L Z I T L I O L Z T Z Z T T Z T T T T O L I O Z O L I I
Second Run Output
***.. *.... ..... ..... ..... ###.. #**** ..... ..... ..... ###*. ..*** ..... ..... ..... ####. .*### .*... .*... .*... #.##. **### **... ..... ..... #.##. ..*.. ##*** ..... ..... #.##. ..#.. .**.. ..*.. ..*.. #*.#. ***.. .#... ..... ..... ##.#. ###.. .#... **... **... #*.#. #*#.. **... #.....
result:
ok good job!
Test #7:
score: 0
Stage 2: Program answer Runtime Error
First Run Input
prepare 88 ZL OL OT IT LO ZL OI ZT TO OI OL OL LZ ZT TL TZ IO ZL TZ TO IL LO ZT OL LT ZI TZ IL LT ZL OT TI ZO ZO ZT OZ TL TL LO OI TO OZ LI ZO ZT ZT IO IZ OZ ZO ZI ZO IO IO TI OL IL IT IL TL TL ZL IT IT ZO IO OL IL ZI TO OL IL ZI LZ LT IL LI ZO IL TL IT LI ZI OL TO OZ IZ OZ
First Run Output
LLTIOLIZTILLLZTTILTOIOTLLITITLTIOZTZLLLIOZLZTTIIZZIZOITLIILLTZIIZILLIOLIILLIIZLLIIILTZIZ
Second Run Input
play 88 L L T I O L I Z T I L L L Z T T I L T O I
Second Run Output
***.. *.... ..... ..... ..... ###.. #.... **... *.... *.... *##.. **... *#... ..... ..... ###.. ##*.. ##*.. ..*.. ..*.. ##... ##... ##... **... **... ***.. *.... ..... ..... ..... ###.. #**** ..... ..... ..... ###** ..**. ..... ..... ..... ***.. .*##. ..... ..... ..... ###.. *###. *.... *.....