結果

問題 No.589 Counting Even
ユーザー tancahn2380tancahn2380
提出日時 2017-11-25 23:15:52
言語 C++11
(gcc 13.3.0)
結果
AC  
実行時間 2 ms / 2,000 ms
コード長 1,095 bytes
コンパイル時間 564 ms
コンパイル使用メモリ 83,236 KB
実行使用メモリ 5,248 KB
最終ジャッジ日時 2024-11-27 10:15:11
合計ジャッジ時間 1,344 ms
ジャッジサーバーID
(参考情報)
judge1 / judge2
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ファイルパターン 結果
other AC * 29
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ソースコード

diff #
プレゼンテーションモードにする

# include <iostream>
# include <algorithm>
# include <vector>
# include <string>
# include <set>
# include <map>
# include <cmath>
# include <iomanip>
# include <functional>
# include <utility>
# include <stack>
# include <queue>
# include <list>
# include <tuple>
using namespace std;
using LL = long long;
using ULL = unsigned long long;
constexpr int INF = 2000000000;
constexpr int HINF = INF / 2;
constexpr double DINF = 100000000000000000.0;
constexpr long long LINF = 9223372036854775807;
constexpr long long HLINF = 4500000000000000000;
const double PI = acos(-1);
int dx[4] = { 0,1,0,-1 }, dy[4] = { 1,0,-1,0 };
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n) FOR(i,0,n)
#define ALL(x) (x).begin(),(x).end()
#define UNIQ(c) (c).erase(unique(ALL((c))), end((c)))
#define mp make_pair
#define eb emplace_back
typedef pair<LL, LL> P;
typedef pair<P, P> PP;
LL bitcount(LL num) {
int n = 0;
while (num) {
n += 1 & num;
num /= 2;
}
return n;
}
int main() {
LL n;
cin >> n;
cout << (LL)(n + 1 - (1LL<<bitcount(n))) << endl;
//system("pause");
}
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