結果
問題 | No.683 Two Operations No.3 |
ユーザー |
![]() |
提出日時 | 2018-05-11 22:33:40 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 2,517 bytes |
コンパイル時間 | 1,904 ms |
コンパイル使用メモリ | 176,420 KB |
実行使用メモリ | 398,620 KB |
最終ジャッジ日時 | 2024-06-28 04:33:38 |
合計ジャッジ時間 | 5,142 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
other | AC * 4 TLE * 1 -- * 11 |
ソースコード
#include <bits/stdc++.h>using namespace std;using ll=int64_t;#define int ll#define FOR(i,a,b) for(int i=int(a);i<int(b);i++)#define REP(i,b) FOR(i,0,b)#define MP make_pair#define PB push_back#define ALL(x) x.begin(),x.end()#ifdef MAROON_LOCAL#define cerr (cerr<<"-- line "<<__LINE__<<" -- ")#elseclass CerrDummy{}cerrDummy;template<class T>CerrDummy& operator<<(CerrDummy&cd,const T&){return cd;}using charTDummy=char;using traitsDummy=char_traits<charTDummy>;CerrDummy& operator<<(CerrDummy&cd,basic_ostream<charTDummy,traitsDummy>&(basic_ostream<charTDummy,traitsDummy>&)){return cd;}#define cerr cerrDummy#endif#define REACH cerr<<"reached"<<endl#define DMP(x) cerr<<#x<<":"<<x<<endl#define ZERO(x) memset(x,0,sizeof(x))#define ONE(x) memset(x,-1,sizeof(x))using pi=pair<int,int>;using vi=vector<int>;using ld=long double;template<class T,class U>ostream& operator<<(ostream& os,const pair<T,U>& p){os<<"("<<p.first<<","<<p.second<<")";return os;}template<class T>ostream& operator <<(ostream& os,const vector<T>& v){os<<"{";REP(i,(int)v.size()){if(i)os<<",";os<<v[i];}os<<"}";return os;}ll read(){ll i;scanf("%" SCNd64,&i);return i;}void printSpace(){printf(" ");}void printEoln(){printf("\n");}void print(ll x,int suc=1){printf("%" PRId64,x);if(suc==1)printEoln();if(suc==2)printSpace();}string readString(){static char buf[3341000];scanf("%s",buf);return string(buf);}char* readCharArray(){static char buf[3341000];static int bufUsed=0;char* ret=buf+bufUsed;scanf("%s",ret);bufUsed+=strlen(ret)+1;return ret;}template<class T,class U>void chmax(T& a,U b){if(a<b)a=b;}template<class T,class U>void chmin(T& a,U b){if(b<a)a=b;}template<class T>T Sq(const T& t){return t*t;}//#define CAPITALvoid Yes(bool ex=true){#ifdef CAPITALcout<<"YES"<<endl;#elsecout<<"Yes"<<endl;#endifif(ex)exit(0);}void No(bool ex=true){#ifdef CAPITALcout<<"NO"<<endl;#elsecout<<"No"<<endl;#endifif(ex)exit(0);}const ll infLL=LLONG_MAX/3;#ifdef intconst int inf=infLL;#elseconst int inf=INT_MAX/2-100;#endifmap<pi,bool> memo;bool calc(int a,int b){if(a==0&&b==0)return true;if(a<0||b<0)return false;if(memo.count(pi(a,b)))return memo[pi(a,b)];bool res=false;if(a%2==0)res|=calc(a/2,b-1);if(b%2==0)res|=calc(a-1,b/2);return memo[pi(a,b)]=res;}signed main(){int a=read(),b=read();if(calc(a,b))Yes();elseNo();}