結果
問題 | No.1068 #いろいろな色 / Red and Blue and more various colors (Hard) |
ユーザー | sugarrr |
提出日時 | 2020-05-30 10:43:37 |
言語 | C++17(clang) (17.0.6 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 5,244 bytes |
コンパイル時間 | 2,204 ms |
コンパイル使用メモリ | 164,484 KB |
実行使用メモリ | 27,712 KB |
最終ジャッジ日時 | 2024-11-30 18:16:21 |
合計ジャッジ時間 | 10,480 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 | 5 ms
8,448 KB |
testcase_01 | AC | 5 ms
8,576 KB |
testcase_02 | AC | 4 ms
8,448 KB |
testcase_03 | AC | 11 ms
8,704 KB |
testcase_04 | AC | 8 ms
8,832 KB |
testcase_05 | AC | 9 ms
8,704 KB |
testcase_06 | AC | 8 ms
8,576 KB |
testcase_07 | AC | 8 ms
8,704 KB |
testcase_08 | AC | 9 ms
8,576 KB |
testcase_09 | AC | 11 ms
8,832 KB |
testcase_10 | AC | 7 ms
8,832 KB |
testcase_11 | AC | 8 ms
8,704 KB |
testcase_12 | AC | 7 ms
8,576 KB |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | AC | 349 ms
27,580 KB |
testcase_30 | AC | 357 ms
27,576 KB |
testcase_31 | AC | 5 ms
8,576 KB |
ソースコード
//#include <bits/stdc++.h> #include "bits/stdc++.h" using namespace std; typedef long long ll; /* #include "boost/multiprecision/cpp_int.hpp" #include "boost/multiprecision/cpp_dec_float.hpp" namespace mp = boost::multiprecision; typedef mp::cpp_int LL; typedef mp::number<mp::cpp_dec_float<1024>> DD;// 仮数部が1024ビットの浮動小数点数型(TLEしたら小さくする) */ typedef long double dd; //#define i_7 (ll)(1E9+7) #define i_7 998244353 #define i_5 i_7-2 ll mod(ll a){ ll c=a%i_7; if(c>=0)return c; return c+i_7; } typedef pair<ll,ll> l_l; typedef pair<dd,dd> d_d; ll inf=(ll)1E16; #define rep(i,l,r) for(ll i=l;i<=r;i++) #define pb push_back ll max(ll a,ll b){if(a<b)return b;else return a;} ll min(ll a,ll b){if(a>b)return b;else return a;} void Max(ll &pos,ll val){pos=max(pos,val);}//Max(dp[n],dp[n-1]); void Min(ll &pos,ll val){pos=min(pos,val);} void Add(ll &pos,ll val){pos=mod(pos+val);} dd EPS=1E-9; #define fastio ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); #define fi first #define se second #define endl "\n" #define SORT(v) sort(v.begin(),v.end()) #define ERASE(v) v.erase(unique(v.begin(),v.end()),v.end()) #define POSL(v,x) (lower_bound(v.begin(),v.end(),x)-v.begin()) #define POSU(v,x) (upper_bound(v.begin(),v.end(),x)-v.begin()) template<class T> inline bool chmax(T &a, T b) { if(a < b) { a = b; return true; } return false; } template<class T> inline bool chmin(T &a, T b) { if(a > b) { a = b; return true; } return false; } void mod_print(ll k){ ll P=1000; rep(y,1,P){ ll x=mod(y*k); if(x+P>=i_7){ x-=i_7; } if(abs(x)<=P){ cout<<x<<"/"<<y<<endl; return; } } cout<<"nun"<<endl; } ////////////////////////// //from chocorusk https://yukicoder.me/submissions/488554 const ll MOD=998244353; template< ll mod > struct NumberTheoreticTransform { vector< ll > rev, rts; ll base, max_base, root; NumberTheoreticTransform() : base(1), rev{0, 1}, rts{0, 1} { assert(mod >= 3 && mod % 2 == 1); auto tmp = mod - 1; max_base = 0; while(tmp % 2 == 0) tmp >>= 1, max_base++; root = 2; while(mod_pow(root, (mod - 1) >> 1) == 1) ++root; assert(mod_pow(root, mod - 1) == 1); root = mod_pow(root, (mod - 1) >> max_base); } inline ll mod_pow(ll x, ll n) { ll ret = 1; while(n > 0) { if(n & 1) ret = mul(ret, x); x = mul(x, x); n >>= 1; } return ret; } inline ll inverse(ll x) { return mod_pow(x, mod - 2); } inline ll add(ll x, ll y) { x += y; if(x >= mod) x -= mod; return x; } inline ll mul(ll a, ll b) { return 1ull * a * b % mod; } void ensure_base(ll nbase) { if(nbase <= base) return; rev.resize(1 << nbase); rts.resize(1 << nbase); for(ll i = 0; i < (1 << nbase); i++) { rev[i] = (rev[i >> 1] >> 1) + ((i & 1) << (nbase - 1)); } assert(nbase <= max_base); while(base < nbase) { ll z = mod_pow(root, 1 << (max_base - 1 - base)); for(ll i = 1 << (base - 1); i < (1 << base); i++) { rts[i << 1] = rts[i]; rts[(i << 1) + 1] = mul(rts[i], z); } ++base; } } void ntt(vector< ll > &a) { const ll n = (ll) a.size(); assert((n & (n - 1)) == 0); ll zeros = __builtin_ctzll(n); ensure_base(zeros); ll shift = base - zeros; for(ll i = 0; i < n; i++) { if(i < (rev[i] >> shift)) { swap(a[i], a[rev[i] >> shift]); } } for(ll k = 1; k < n; k <<= 1) { for(ll i = 0; i < n; i += 2 * k) { for(ll j = 0; j < k; j++) { ll z = mul(a[i + j + k], rts[j + k]); a[i + j + k] = add(a[i + j], mod - z); a[i + j] = add(a[i + j], z); } } } } vector< ll > multiply(vector< ll > a, vector< ll > b) { ll need = a.size() + b.size() - 1; ll nbase = 1; while((1 << nbase) < need) nbase++; ensure_base(nbase); ll sz = 1 << nbase; a.resize(sz, 0); b.resize(sz, 0); ntt(a); ntt(b); ll inv_sz = inverse(sz); for(ll i = 0; i < sz; i++) { a[i] = mul(a[i], mul(b[i], inv_sz)); } reverse(a.begin() + 1, a.end()); ntt(a); a.resize(need); return a; } }; NumberTheoreticTransform<MOD> ntt; //////////////////////////////////////////////////////////////////////////////// //vector<ll>a(2),b(3); //rep(i,0,1)cin>>a[i]; //rep(i,0,2)cin>>b[i]; //auto c=ntt.multiply(a,b); //for(auto x:c)cout<<x<<" ";cout<<endl; #define N 200005 vector<ll> a[N]; vector<ll>solve(ll l,ll r){ if(l+1==r)return a[l]; ll m=(l+r)/2; auto VL=solve(l,m); auto VR=solve(m,r); return ntt.multiply(VL,VR); } ll SOLVE(){ ll n,q;cin>>n>>q; rep(i,0,n-1){ ll k;cin>>k;a[i].pb(k-1);a[i].pb(1); } auto ans=solve(0,n); //for(auto x:ans)cout<<x<<" "; while(q--){ ll t;cin>>t; cout<<ans[t]<<endl; } return 0; } int main(){fastio clock_t start = clock(); SOLVE(); clock_t end = clock(); const double time = static_cast<double>(end - start) / CLOCKS_PER_SEC * 1000.0; cerr<<endl<<time<<"ms"<<endl; return 0; }