結果
問題 | No.638 Sum of "not power of 2" |
ユーザー |
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提出日時 | 2018-02-01 22:32:14 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 2 ms / 1,000 ms |
コード長 | 2,815 bytes |
コンパイル時間 | 1,944 ms |
コンパイル使用メモリ | 175,608 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-12-30 02:59:35 |
合計ジャッジ時間 | 2,591 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 12 |
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;}inline ll numofbits5(ll bits){bits = (bits & 0x5555555555555555LL) + (bits >> 1 & 0x5555555555555555LL);bits = (bits & 0x3333333333333333LL) + (bits >> 2 & 0x3333333333333333LL);bits = (bits & 0x0f0f0f0f0f0f0f0fLL) + (bits >> 4 & 0x0f0f0f0f0f0f0f0fLL);bits = (bits & 0x00ff00ff00ff00ffLL) + (bits >> 8 & 0x00ff00ff00ff00ffLL);bits = (bits & 0x0000ffff0000ffffLL) + (bits >>16 & 0x0000ffff0000ffffLL);return (bits & 0x00000000ffffffffLL) + (bits >> 32 & 0x00000000ffffffffLL);}inline bool isSquare(ll x){return numofbits5(x) == 1;}int main(void){ll n;read(n);bool find=false;ll i=1;for(;i<n/2+1;i++){if(!isSquare(i)&&!isSquare(n-i)){find=true;break;}}if(find)write(i,n-i);else write(-1);return 0;}