結果

問題 No.594 壊れた宝物発見機
ユーザー ferin
提出日時 2017-11-10 23:34:37
言語 C++11(廃止可能性あり)
(gcc 13.3.0)
結果
AC  
実行時間 104 ms / 2,000 ms
コード長 2,449 bytes
コンパイル時間 1,253 ms
コンパイル使用メモリ 159,780 KB
実行使用メモリ 25,472 KB
平均クエリ数 86.00
最終ジャッジ日時 2024-07-16 14:35:35
合計ジャッジ時間 4,531 ms
ジャッジサーバーID
(参考情報)
judge3 / judge5
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
other AC * 20
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

//#define __USE_MINGW_ANSI_STDIO 0
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define int ll
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<ll> VL;
typedef vector<VL> VVL;
typedef pair<int, int> PII;
#define FOR(i, a, n) for (ll i = (ll)a; i < (ll)n; ++i)
#define REP(i, n) FOR(i, 0, n)
#define ALL(x) x.begin(), x.end()
#define IN(a, b, x) (a<=x&&x<b)
#define MP make_pair
#define PB push_back
#ifdef int
const ll INF = (1LL<<60);
#else
const int INF = (1LL<<30);
#endif
const double PI = 3.14159265359;
const double EPS = 1e-12;
const int MOD = 1000000007;
template <typename T> T &chmin(T &a, const T &b) { return a = min(a, b); }
template <typename T> T &chmax(T &a, const T &b) { return a = max(a, b); }
int dx[] = {0, 1, 0, -1}, dy[] = {1, 0, -1, 0};
// #define DEBUG
int ansx = -55, ansy = 15, ansz = 20;
double query(int x, int y, int z) {
#ifdef DEBUG
return sqrt((x-ansx)*(x-ansx) + (y-ansy)*(y-ansy) + (z-ansz)*(z-ansz));
#else
cout << "? " << x << " " << y << " " << z << endl;
int res;
cin >> res;
return res;
#endif
}
signed main(void)
{
int x0 = -150, x3 = 150;
while(x3-x0 > 2) {
int x1 = (2*x0+x3)/3, x2 = (x0+2*x3)/3;
// cout << x0 << " " << x1 << " " << x2 << " " << x3 << endl;
// cout << query(x1, 0, 0) << " " << query(x2, 0, 0) << endl;
if(query(x1, 0, 0) <= query(x2, 0, 0)) {
x3 = x2;
} else {
x0 = x1;
}
}
// cout << x0 << " " << x3 << endl;
int x;
double mi = INF;
FOR(i, x0, x3+1) {
double ret = query(i, 0, 0);
if(ret < mi) {
mi = ret;
x = i;
}
}
x0 = -150, x3 = 150;
while(x3-x0 > 2) {
int x1 = (2*x0+x3)/3, x2 = (x0+2*x3)/3;
if(query(0, x1, 0) <= query(0, x2, 0)) {
x3 = x2;
} else {
x0 = x1;
}
}
// cout << x0 << " " << x3 << endl;
int y;
mi = INF;
FOR(i, x0, x3+1) {
double ret = query(0, i, 0);
// cout << i << " " << ret << endl;
if(ret < mi) {
mi = ret;
y = i;
}
}
x0 = -150, x3 = 150;
while(x3-x0 > 2) {
int x1 = (2*x0+x3)/3, x2 = (x0+2*x3)/3;
if(query(0, 0, x1) <= query(0, 0, x2)) {
x3 = x2;
} else {
x0 = x1;
}
}
// cout << x0 << " " << x3 << endl;
int z;
mi = INF;
FOR(i, x0, x3+1) {
double ret = query(0, 0, i);
if(ret < mi) {
mi = ret;
z = i;
}
}
cout << "! " << x << " " << y << " " << z << endl;
return 0;
}
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