結果

問題 No.1298 OR XOR
コンテスト
ユーザー FUN_era1
提出日時 2020-12-12 23:35:27
言語 C++14
(gcc 15.2.0 + boost 1.89.0)
コンパイル:
g++-15 -O2 -lm -std=c++14 -Wuninitialized -DONLINE_JUDGE -o a.out _filename_
実行:
./a.out
結果
WA  
実行時間 -
コード長 1,266 bytes
記録
記録タグの例:
初AC ショートコード 純ショートコード 純主流ショートコード 最速実行時間
コンパイル時間 1,026 ms
コンパイル使用メモリ 179,276 KB
実行使用メモリ 6,400 KB
最終ジャッジ日時 2026-04-08 11:31:49
合計ジャッジ時間 2,936 ms
ジャッジサーバーID
（参考情報） 		judge1_0 / judge3_0
このコードへのチャレンジ
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ファイルパターン 結果
sample WA * 1
other AC * 5 WA * 8
権限があれば一括ダウンロードができます
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/istream:43,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/sstream:42,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/complex:50,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/ccomplex:43,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/x86_64-pc-linux-gnu/bits/stdc++.h:133,
                 from main.cpp:1:
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:48:42:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/ostream.h:212:25: warning: 'c' may be used uninitialized [-Wmaybe-uninitialized]
  212 |       { return _M_insert(__n); }
      |                ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:34:15: note: 'c' was declared here
   34 |     ll b = n, c;
      |               ^

ソースコード

diff #
raw source code 

#include <bits/stdc++.h>

#define INF 1e9
#define LINF (1LL << 63 - 1)
#define rep(i,n)for(int i=0;(i)<(int)(n);i++)
#define REP(i,a,b)for(int i=(int)(a);(i)<=(int)(b);i++)
#define ALL(a)  (a).begin(),(a).end()
// #define chmax(a, b) a = max(a, b)
// #define chmin(a, b) a = min(a, b)
#define pb push_back
#define fi first
#define se second
#define sz(x) ((int)x.size())

using namespace std;
//using namespace atcoder;
using ld = long double;
using ll = long long;
using P = pair<ll, ll>;

template<typename T> bool chmin(T& a, const T& b) { if(a > b){ a = b; return 1;} return 0; }
template<typename T> bool chmax(T& a, const T& b) { if(a < b){ a = b; return 1;} return 0; }

const ll ZER = 0;
const ll MOD = 1e9 + 7;



int main(){
    ll n;
    cin >> n;
    n = (1LL<<30);
    ll a = n;
    ll b = n, c;
    ll cnt = 0;
    ll tmp = b;
    while(tmp){
        if(tmp % 2 == 1){
            // cout << cnt << endl;
            c = (1 << cnt);
            b = (b ^ c);
            break;
        }
        cnt++;
        tmp /= 2;
    }
    if(!a || !b || !c)cout << -1 << " " << -1 << " " << -1 << endl;
    else cout << a << " " << b << " " << c << endl;
    // cout << (a | b) << " "<< (b | c) << " " << (c | a) << endl;
    // cout << ((a ^ b) ^ c) << endl;
}
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