結果
| 問題 | No.514 宝探し3 |
| コンテスト | |
| ユーザー |
nenuon
|
| 提出日時 | 2017-05-05 23:38:40 |
| 言語 | C++11 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,199 bytes |
| 記録 | |
| コンパイル時間 | 494 ms |
| コンパイル使用メモリ | 96,940 KB |
| 実行使用メモリ | 28,976 KB |
| 平均クエリ数 | 20.00 |
| 最終ジャッジ日時 | 2026-03-31 01:31:50 |
| 合計ジャッジ時間 | 2,683 ms |
|
ジャッジサーバーID (参考情報) |
judge1_0 / judge3_0 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 1 WA * 11 |
コンパイルメッセージ
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/ostream:42,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/iostream:43,
from main.cpp:3:
In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]',
inlined from 'int main()' at main.cpp:48:13:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ostream.h:212:25: warning: 'cen' may be used uninitialized [-Wmaybe-uninitialized]
212 | { return _M_insert(__n); }
| ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:24:20: note: 'cen' was declared here
24 | ll ld, rd, dd, cen;
| ^~~
ソースコード
#include <algorithm>
#include <cstdio>
#include <iostream>
#include <map>
#include <cmath>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <vector>
#include <stdlib.h>
#include <stdio.h>
#include <bitset>
using namespace std;
#define ll long long
#define PI acos(-1.0)
#define FOR(I,A,B) for(int I = (A); I < (B); ++I)
int main(){
ll Y = 500000000;
ll l = 0, r = 1000000001;
ll ld, rd, dd, cen;
cout << l << " " << Y << endl;
cin >> ld;
cout << r << " " << Y << endl;
cin >> rd;
FOR(i,0,16){
if(ld > rd){
l = (l + r) / 2;
cout << l << " " << Y << endl;
cin >> ld;
}
else if(ld < rd){
r = (l + r) / 2;
cout << r << " " << Y << endl;
cin >> rd;
}
if(ld == rd){
cen = (l + r) / 2;
cout << cen << " " << Y << endl;
cin >> dd;
if(dd==0) return 0;
}
}
ll d;
cout << cen << " " << Y+dd << endl;
cin >> d;
if(d == 0) return 0;
cout << cen << " " << Y-dd << endl;
cin >> d;
if(d == 0) return 0;
return 0;
}
nenuon