結果
| 問題 |
No.5016 Worst Mayor
|
| コンテスト | |
| ユーザー |
assy1028
|
| 提出日時 | 2023-04-29 16:16:01 |
| 言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 174 ms / 2,000 ms |
| コード長 | 6,684 bytes |
| コンパイル時間 | 1,714 ms |
| コンパイル使用メモリ | 131,348 KB |
| 実行使用メモリ | 30,924 KB |
| スコア | 12,621,031,800 |
| 平均クエリ数 | 400.00 |
| 最終ジャッジ日時 | 2023-04-29 16:16:13 |
| 合計ジャッジ時間 | 11,728 ms |
|
ジャッジサーバーID (参考情報) |
judge15 / judge12 |
| 純コード判定しない問題か言語 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | AC * 50 |
ソースコード
#include <algorithm>
#include <iostream>
#include <cstdio>
#include <map>
#include <numeric>
#include <cmath>
#include <set>
#include <sstream>
#include <string>
#include <vector>
#include <queue>
#include <stack>
#include <complex>
#include <string.h>
#include <unordered_set>
#include <unordered_map>
#include <bitset>
#include <iomanip>
#include <sys/time.h>
#include <tuple>
#include <random>
using namespace std;
#define endl '\n'
#define ALL(v) (v).begin(), (v).end()
#define RALL(v) (v).rbegin(), (v).rend()
#define UNIQ(v) (v).erase(unique((v).begin(), (v).end()), (v).end())
typedef long long ll;
typedef long double ld;
typedef pair<int, int> P;
typedef complex<double> comp;
typedef vector< vector<ld> > matrix;
struct pairhash {
public:
template<typename T, typename U>
size_t operator()(const pair<T, U> &x) const {
size_t seed = hash<T>()(x.first);
return hash<U>()(x.second) + 0x9e3779b9 + (seed<<6) + (seed>>2);
}
};
const int INF = 1e9 + 9;
//const ll INF = 1e18 + 9;
const ll MOD = 1e9 + 7;
//const ll MOD = 998244353;
const double EPS = 1e-8;
const double PI = acos(-1);
unsigned long xor128(void) {
static unsigned long x=123456789,y=362436069,z=521288629,w=88675123;
unsigned long t;
t=(x^(x<<11));x=y;y=z;z=w; return( w=(w^(w>>19))^(t^(t>>8)) );
}
// [0, k)
int rand(int k) {
return xor128() % k;
}
// [a, b)
int rand(int a, int b) {
return a + xor128() % (b - a);
}
int n, t;
int a[3010], b[3010], c[3010], d[3010];
const int MAX_Y = 14;
const int MAX_X = 14;
double route_weight[15][15][2];
double weight_each[3010][15][15][2];
bool built[15][15][2];
struct road {
double count;
int x, y, t;
};
bool operator< (const road& r1, const road& r2) {
return r1.count < r2.count;
}
vector<road> high_way;
bool prev_build = false;
void build(const road& r) {
high_way.push_back(r);
built[r.x][r.y][r.t] = true;
prev_build = true;
cout << "1 " << r.x+1 << " " << r.y+1 << " " << r.x+2-r.t << " " << r.y+r.t+1 << endl; cout.flush();
}
void get_coop() {
prev_build = false;
cout << "2" << endl; cout.flush();
}
void get_money() {
prev_build = false;
cout << "3" << endl; cout.flush();
}
bool in_area(const int idx, const road& r) {
const int minY = min(a[idx], c[idx]);
const int maxY = max(a[idx], c[idx]);
const int minX = min(b[idx], d[idx]);
const int maxX = max(b[idx], d[idx]);
return minY <= r.x && r.x <= maxY && minY <= r.x+1-r.t && r.x+1-r.t <= maxY &&
minX <= r.y && r.y <= maxX && minX <= r.y+r.t && r.y+r.t <= maxX;
}
void add_weight(const int idx) {
const int minY = min(a[idx], c[idx]);
const int maxY = max(a[idx], c[idx]);
const int minX = min(b[idx], d[idx]);
const int maxX = max(b[idx], d[idx]);
for (int y = minY; y <= maxY; y++) {
for (int x = minX; x <= maxX; x++) {
route_weight[y][x][0] += weight_each[idx][y][x][0];
route_weight[y][x][1] += weight_each[idx][y][x][1];
}
}
}
void subtract_weight(const int idx) {
const int minY = min(a[idx], c[idx]);
const int maxY = max(a[idx], c[idx]);
const int minX = min(b[idx], d[idx]);
const int maxX = max(b[idx], d[idx]);
for (int y = minY; y <= maxY; y++) {
for (int x = minX; x <= maxX; x++) {
route_weight[y][x][0] -= weight_each[idx][y][x][0];
route_weight[y][x][1] -= weight_each[idx][y][x][1];
}
}
}
void add_weight_each(const int idx, const int minY, const int maxY, const int minX, const int maxX, const double weight) {
for (int y = minY; y <= maxY; y++) {
for (int x = minX; x <= maxX; x++) {
if (y < maxY) weight_each[idx][y][x][0] += weight;
if (x < maxX) weight_each[idx][y][x][1] += weight;
}
}
}
void calc_weight_each(const int idx) {
memset(weight_each[idx], 0, sizeof(weight_each[idx]));
int cnt = 0;
vector<road> h;
for (const auto& r : high_way) {
if (in_area(idx, r)) {
cnt++;
h.push_back(r);
}
}
const double weight = cnt == 0 ? 1.0 : 1.0 / cnt;
const int minY = min(a[idx], c[idx]);
const int maxY = max(a[idx], c[idx]);
const int minX = min(b[idx], d[idx]);
const int maxX = max(b[idx], d[idx]);
if (cnt == 0) {
add_weight_each(idx, minY, maxY, minX, maxX, weight);
} else if ((a[idx] - c[idx]) * (b[idx] - d[idx]) > 0){
for (const auto& r : h) {
add_weight_each(idx, minY, r.x, minX, r.y, weight);
add_weight_each(idx, r.x+1-r.t, maxY, r.y+r.t, maxX, weight);
}
} else {
for (const auto& r : h) {
add_weight_each(idx, r.x+1-r.t, maxY, minX, r.y, weight);
add_weight_each(idx, minY, r.x, r.y+r.t, maxX, weight);
}
}
}
void init() {
for (int i = 0; i < n; i++) {
calc_weight_each(i);
add_weight(i);
}
}
road get_candidate() {
if (prev_build) {
const auto& r = high_way.back();
for (int i = 0; i < n; i++) {
if (in_area(i, r)) {
subtract_weight(i);
calc_weight_each(i);
add_weight(i);
}
}
}
double max_weight = 0;
road ret;
for (int y = 0; y < MAX_Y; y++) {
for (int x = 0; x < MAX_X; x++) {
if (y < MAX_Y-1 && !built[y][x][0] && route_weight[y][x][0] > max_weight) {
ret = road{route_weight[y][x][0], y, x, 0};
max_weight = route_weight[y][x][0];
}
if (x < MAX_X-1 && !built[y][x][1] && route_weight[y][x][1] > max_weight) {
ret = road{route_weight[y][x][1], y, x, 1};
max_weight = route_weight[y][x][1];
}
}
}
return ret;
}
void solve() {
init();
int u, v;
for (int iter = 0; iter < t; iter++) {
cin >> u >> v;
const int cost = 1e7 / sqrt(v);
const int cost2 = 1e7 / sqrt(v+1);
const auto& r = get_candidate();
const int gain = r.count * (t-iter) * 60 * pow(0.99, iter);
const int gain2 = r.count * 60 * pow(0.99, iter);
if (gain >= cost && u >= cost && (cost - cost2) < gain2) {
build(r);
} else if (iter < 100) {
get_coop();
} else {
get_money();
}
}
}
void input() {
cin >> n >> t;
for (int i = 0; i < n; i++) {
cin >> a[i] >> b[i] >> c[i] >> d[i];
a[i]--;
b[i]--;
c[i]--;
d[i]--;
}
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout << fixed << setprecision(15);
input();
solve();
}
assy1028