結果
問題 | No.680 作れる数 |
ユーザー |
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提出日時 | 2018-04-30 22:58:35 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,862 bytes |
コンパイル時間 | 1,827 ms |
コンパイル使用メモリ | 174,748 KB |
実行使用メモリ | 13,756 KB |
最終ジャッジ日時 | 2024-06-28 00:00:01 |
合計ジャッジ時間 | 5,356 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
other | AC * 12 TLE * 1 -- * 7 |
ソースコード
#include "bits/stdc++.h"#include <gmp.h>using namespace std;typedef long long ll;typedef unsigned long long ull;typedef vector<int> veci;typedef vector<ll> vecll;typedef vector<string> vecs;template<class T,class U> using Hash=unordered_map<T,U>;#define REP(i, a, n) for(ll i = a; i < n; i++)#define RREP(i, a, n) for(ll i = n-1; i >= a; i--)#define rep(i, n) REP(i, 0, n)#define rrep(i, n) RREP(i, 0, n)#define MD 1000000007template<class T> T read(){T a;cin >> a;return a;}template<class T> void read(T& a){cin >> a;}template<class T, class ...Args> void read(T& a, Args&... args){cin >> a; read(args...);}template<class T> void rarr(T a, int n){for(int i = 0; i < n; i++) {cin >> a[i];}}template<char c = ' ',class T> void write(T a){cout << setprecision(12) << a << endl;}template<char c = ' ',class T,class ...Args> void write(T a, Args... args){cout << setprecision(12) << a << c; write<c>(args...);}template<class T> void warr(vector<T> a, const char* c = " "){cout << a[0];for(int i = 1; i < (int)a.size(); i++)cout << c << a[i];cout << endl;;}template<class T> void warr(T a, int n, const char* c = " "){cout << a[0];for(int i = 1; i < n; i++)cout << c << a[i];cout << endl;}void split(string s, string delim, veci& result){result.clear();string::size_type pos = 0;while(pos != string::npos){string::size_type p = s.find(delim, pos);if(p == string::npos){result.push_back(atoi(s.substr(pos).data()));break;}else {result.push_back(atoi(s.substr(pos, p - pos).data()));}pos = p + delim.size();}}void split(string s, string delim, vecs& result){result.clear();string::size_type pos = 0;while(pos != string::npos){string::size_type p = s.find(delim, pos);if(p == string::npos){result.push_back(s.substr(pos));break;}else {result.push_back(s.substr(pos, p - pos));}pos = p + delim.size();}}ll gcd(ll a, ll b){while(true){ll k = a % b;if(k == 0)return b;a = b;b = k;}}ll comb(ll n, ll m){ll p=1;m=min(m,n-m);for(ll i=1;i<=m;i++){p*=n-i+1;p/=i;}return p;}ull power( const ull& a, ull k, const ull& n ){if ( a == 0 || n == 0 ) return( 0 );if ( k == 0 ) return( 1 % n );ull currentMod = a % n;ull currentValue = ( ( k & 1 ) > 0 ) ? currentMod : 1;for ( k >>= 1 ; k > 0 ; k >>= 1 ) {currentMod = ( currentMod * currentMod ) % n;if ( ( k & 1 ) > 0 )currentValue = ( currentValue * currentMod ) % n;}return( currentValue );}int calc(int x){int i=31;for(;i>=0;i--)if((x&(1<<i))>0)break;i--;int t=0;int s=0;for(;i>=0;i--){t*=2;if((x&(1<<i))>0)t++;s+=t;}return s;}int main(void){int n;read(n);int l=1,r=0x7FFFFFFF;while(l<r-1){int mid=(l+r)/2;int f=calc(mid);if(f==n)write("YES"),exit(0);else if(f<n)l=mid;else r=mid;}write("NO");return 0;}