結果
| 問題 |
No.594 壊れた宝物発見機
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2017-11-10 22:39:09 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 2,161 bytes |
| コンパイル時間 | 1,398 ms |
| コンパイル使用メモリ | 167,344 KB |
| 実行使用メモリ | 41,076 KB |
| 最終ジャッジ日時 | 2024-07-16 15:28:06 |
| 合計ジャッジ時間 | 7,773 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| other | TLE * 1 -- * 19 |
コンパイルメッセージ
main.cpp: In function 'int main()':
main.cpp:85:9: warning: 'minz' may be used uninitialized [-Wmaybe-uninitialized]
85 | if (minz == zinf) {
| ^~
main.cpp:59:13: note: 'minz' was declared here
59 | int minz;
| ^~~~
main.cpp:80:9: warning: 'miny' may be used uninitialized [-Wmaybe-uninitialized]
80 | if (miny == yinf) {
| ^~
main.cpp:58:13: note: 'miny' was declared here
58 | int miny;
| ^~~~
main.cpp:75:9: warning: 'minx' may be used uninitialized [-Wmaybe-uninitialized]
75 | if (minx == xinf) {
| ^~
main.cpp:57:13: note: 'minx' was declared here
57 | int minx;
| ^~~~
ソースコード
#include <bits/stdc++.h>
#define show(x) cerr << #x << " = " << x << endl
using namespace std;
using ll = long long;
template <typename T>
ostream& operator<<(ostream& os, const vector<T>& v)
{
os << "sz:" << v.size() << "\n[";
for (const auto& p : v) {
os << p << ",";
}
os << "]\n";
return os;
}
template <typename S, typename T>
ostream& operator<<(ostream& os, const pair<S, T>& p)
{
os << "(" << p.first << "," << p.second
<< ")";
return os;
}
constexpr ll MOD = (ll)1e9 + 7LL;
template <typename T>
constexpr T INF = numeric_limits<T>::max() / 64;
ll ask(const int x, const int y, const int z)
{
cout << "? " << x << " " << y << " " << z << endl;
ll i;
cin >> i;
return i;
}
int main()
{
cin.tie(0);
ios::sync_with_stdio(false);
int xinf = -100;
int xsup = 100;
int yinf = -100;
int ysup = 100;
int zinf = -100;
int zsup = 100;
while (true) {
if (xinf == xsup and yinf == ysup and zinf == zsup) {
break;
}
int minx;
int miny;
int minz;
int mini = 10000;
for (int i = 0; i < 2; i++) {
const int x = (i == 0) ? xinf : xsup;
for (int j = 0; j < 2; j++) {
const int y = (i == 0) ? yinf : ysup;
for (int k = 0; k < 2; k++) {
const int z = (i == 0) ? zinf : zsup;
if (ask(x, y, z) < mini) {
minx = x;
miny = y;
minz = z;
}
}
}
}
if (minx == xinf) {
xsup = (xinf + xsup) / 2;
} else if (minx == xinf) {
xinf = (xinf + xsup) / 2;
}
if (miny == yinf) {
ysup = (yinf + ysup) / 2;
} else if (minx == xinf) {
yinf = (yinf + ysup) / 2;
}
if (minz == zinf) {
zsup = (zinf + zsup) / 2;
} else if (minx == xinf) {
zinf = (zinf + zsup) / 2;
}
}
cout << "! " << xinf << " " << yinf << " " << zinf << endl;
return 0;
}