結果
問題 | No.1538 引きこもりさんは引き算が得意。 |
ユーザー | t98slider |
提出日時 | 2022-01-29 14:26:00 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,422 bytes |
コンパイル時間 | 1,612 ms |
コンパイル使用メモリ | 178,228 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-10 12:23:10 |
合計ジャッジ時間 | 3,218 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge1 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 2 ms
6,944 KB |
testcase_04 | AC | 2 ms
6,940 KB |
testcase_05 | AC | 1 ms
6,940 KB |
testcase_06 | AC | 2 ms
6,940 KB |
testcase_07 | AC | 1 ms
6,940 KB |
testcase_08 | AC | 1 ms
6,940 KB |
testcase_09 | AC | 2 ms
6,944 KB |
testcase_10 | AC | 2 ms
6,944 KB |
testcase_11 | AC | 2 ms
6,944 KB |
testcase_12 | AC | 1 ms
6,940 KB |
testcase_13 | AC | 2 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,940 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 2 ms
6,940 KB |
testcase_18 | AC | 1 ms
6,944 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 2 ms
6,944 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 2 ms
6,944 KB |
testcase_24 | AC | 1 ms
6,940 KB |
testcase_25 | AC | 2 ms
6,944 KB |
testcase_26 | AC | 2 ms
6,940 KB |
testcase_27 | AC | 2 ms
6,944 KB |
testcase_28 | AC | 2 ms
6,940 KB |
testcase_29 | AC | 2 ms
6,944 KB |
testcase_30 | AC | 2 ms
6,940 KB |
testcase_31 | AC | 2 ms
6,940 KB |
testcase_32 | AC | 2 ms
6,944 KB |
testcase_33 | AC | 2 ms
6,940 KB |
testcase_34 | AC | 2 ms
6,940 KB |
testcase_35 | AC | 2 ms
6,940 KB |
testcase_36 | AC | 1 ms
6,940 KB |
testcase_37 | AC | 15 ms
6,944 KB |
testcase_38 | AC | 16 ms
6,940 KB |
testcase_39 | AC | 18 ms
6,940 KB |
testcase_40 | AC | 14 ms
6,940 KB |
testcase_41 | AC | 14 ms
6,940 KB |
testcase_42 | AC | 16 ms
6,940 KB |
testcase_43 | AC | 2 ms
6,940 KB |
testcase_44 | WA | - |
testcase_45 | AC | 16 ms
6,944 KB |
testcase_46 | AC | 14 ms
6,940 KB |
testcase_47 | AC | 6 ms
6,944 KB |
testcase_48 | AC | 17 ms
6,940 KB |
testcase_49 | WA | - |
testcase_50 | AC | 1 ms
6,940 KB |
testcase_51 | AC | 20 ms
6,944 KB |
testcase_52 | AC | 19 ms
6,944 KB |
testcase_53 | AC | 21 ms
6,940 KB |
testcase_54 | AC | 22 ms
6,940 KB |
testcase_55 | AC | 20 ms
6,940 KB |
testcase_56 | AC | 21 ms
6,944 KB |
ソースコード
#include <bits/stdc++.h> #define all(v) v.begin(), v.end() #define rall(v) v.rbegin(), v.rend() #define rep(i,n) for(int i=0;i<(int)(n);i++) #define drep(i,j,n) for(int i=0;i<(int)(n-1);i++)for(int j=i+1;j<(int)(n);j++) #define trep(i,j,k,n) for(int i=0;i<(int)(n-2);i++)for(int j=i+1;j<(int)(n-1);j++)for(int k=j+1;k<(int)(n);k++) #define codefor int test;scanf("%d",&test);while(test--) #define INT(...) int __VA_ARGS__;in(__VA_ARGS__) #define LL(...) ll __VA_ARGS__;in(__VA_ARGS__) #define yes(ans) if(ans)printf("yes\n");else printf("no\n") #define Yes(ans) if(ans)printf("Yes\n");else printf("No\n") #define YES(ans) if(ans)printf("YES\n");else printf("NO\n") #define popcount(v) __builtin_popcountll(v) #define vector2d(type,name,h,...) vector<vector<type>>name(h,vector<type>(__VA_ARGS__)) #define vector3d(type,name,h,w,...) vector<vector<vector<type>>>name(h,vector<vector<type>>(w,vector<type>(__VA_ARGS__))) #define vector4d(type,name,h,w,d,...) vector<vector<vector<vector<type>>>>name(h,vector<vector<vector<type>>>(w,vector<vector<type>>(d,vector<type>(__VA_ARGS__)))) using namespace std; using ll = long long; template<class T> using rpriority_queue = priority_queue<T, vector<T>, greater<T>>; const int MOD=1000000007; const int MOD2=998244353; const int INF=1<<30; const ll INF2=1LL<<60; void scan(int& a){scanf("%d",&a);} void scan(long long& a){scanf("%lld",&a);} template<class T,class L>void scan(pair<T, L>& p){scan(p.first);scan(p.second);} template<class T,class U,class V>void scan(tuple<T,U,V>& p){scan(get<0>(p));scan(get<1>(p));scan(get<2>(p));} template<class T, size_t size> void scan(array<T, size>& a){ for(auto&& i : a) scan(i);} template<class T> void scan(T& a){cin>>a;} template<class T> void scan(vector<T>& vec){for(auto&& it:vec)scan(it);} void in(){} template <class Head, class... Tail> void in(Head& head, Tail&... tail){scan(head);in(tail...);} void print(const int& a){printf("%d",a);} void print(const long long& a){printf("%lld",a);} void print(const double& a){printf("%.15lf",a);} template<class T,class L>void print(const pair<T, L>& p){print(p.first);putchar(' ');print(p.second);} template<class T> void print(const T& a){cout<<a;} template<class T> void print(const vector<T>& vec){if(vec.empty())return;print(vec[0]);for(auto it=vec.begin();++it!= vec.end();){putchar(' ');print(*it);}} void out(){putchar('\n');} template<class T> void out(const T& t){print(t);putchar('\n');} template <class Head, class... Tail> void out(const Head& head,const Tail&... tail){print(head);putchar(' ');out(tail...);} template<class T> void dprint(const T& a){cerr<<a;} template<class T> void dprint(const vector<T>& vec){if(vec.empty())return;cerr<<vec[0];for(auto it=vec.begin();++it!= vec.end();){cerr<<" "<<*it;}} void debug(){cerr<<endl;} template<class T> void debug(const T& t){dprint(t);cerr<<endl;} template <class Head, class... Tail> void debug(const Head& head, const Tail&... tail){dprint(head);cerr<<" ";debug(tail...);} ll intpow(ll a, ll b){ ll ans = 1; while(b){ if(b & 1) ans *= a; a *= a; b /= 2; } return ans; } ll modpow(ll a, ll b, ll p){ ll ans = 1; while(b){ if(b & 1) (ans *= a) %= p; (a *= a) %= p; b /= 2; } return ans; } ll modinv(ll a, ll m) {ll b = m, u = 1, v = 0;while (b) {ll t = a / b;a -= t * b; swap(a, b);u -= t * v; swap(u, v);}u %= m;if (u < 0) u += m;return u;} ll updivide(ll a,ll b){return (a+b-1)/b;} int msb(ll v){return 63-__builtin_clzll(v);} template<class T> void chmax(T &a,const T b){if(b>a)a=b;} template<class T> void chmin(T &a,const T b){if(b<a)a=b;} int main(){ LL(n,k); int m1=n/2,m2=n-n/2; vector<ll> a(m1),b(m2); vector<vector<ll>> c1(3),c2(3); rep(i,n){ if(i<m1)in(a[i]); else in(b[i-m1]); } rep(i,n){ if(i<m1&&a[i]==k){ out("Yes"); return 0; } if(i>=m1&&b[i-m1]==k){ out("Yes"); return 0; } } rep(S,1<<m1){ ll sumv=0; rep(i,n)if(S>>i&1)sumv+=a[i]; c1[0].push_back(sumv); c1[1].push_back(-sumv); for(int T=(S-1)&S;T>0;T=(T-1)&S){ ll sumv=0; rep(i,m1){ if(S>>i&1){ if(T>>i&1)sumv+=a[i]; else sumv-=a[i]; } } c1[2].push_back(sumv); } } rep(S,1<<m2){ ll sumv=0; rep(i,m2)if(S>>i&1)sumv+=b[i]; c2[0].push_back(sumv); c2[1].push_back(-sumv); for(int T=(S-1)&S;T>0;T=(T-1)&S){ ll sumv=0; rep(i,m2){ if(S>>i&1){ if(T>>i&1)sumv+=b[i]; else sumv-=b[i]; } } c2[2].push_back(sumv); } } reverse(all(c1[0])),c1[0].pop_back(); reverse(all(c1[1])),c1[1].pop_back(); reverse(all(c2[0])),c2[0].pop_back(); reverse(all(c2[1])),c2[1].pop_back(); rep(i,3){ sort(all(c1[i])),sort(all(c2[i])); } auto match=[&](int pos1,int pos2){ rep(i,c1[pos1].size()){ int j=lower_bound(all(c2[pos2]),k-c1[pos1][i])-c2[pos2].begin(); if(j==c2[pos2].size())continue; if(c1[pos1][i]+c2[pos2][j]==k)return true; } return false; }; if(match(0,1)||match(1,0)||match(0,2)||match(2,0)||match(1,2)||match(2,1)||match(2,2)){ out("Yes"); return 0; } out("No"); }