結果
問題 | No.603 hel__world (2) |
ユーザー | rickytheta |
提出日時 | 2017-12-24 12:19:52 |
言語 | C++11 (gcc 11.4.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 4,118 bytes |
コンパイル時間 | 1,911 ms |
コンパイル使用メモリ | 172,708 KB |
実行使用メモリ | 26,764 KB |
最終ジャッジ日時 | 2024-05-09 23:46:17 |
合計ジャッジ時間 | 8,075 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge3 |
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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 | 11 ms
26,764 KB |
testcase_01 | AC | 11 ms
11,160 KB |
testcase_02 | AC | 12 ms
11,260 KB |
testcase_03 | AC | 12 ms
11,112 KB |
testcase_04 | AC | 12 ms
11,296 KB |
testcase_05 | AC | 12 ms
11,228 KB |
testcase_06 | AC | 12 ms
11,264 KB |
testcase_07 | AC | 12 ms
11,180 KB |
testcase_08 | AC | 12 ms
11,224 KB |
testcase_09 | AC | 11 ms
11,264 KB |
testcase_10 | AC | 13 ms
11,244 KB |
testcase_11 | AC | 409 ms
15,436 KB |
testcase_12 | AC | 204 ms
15,264 KB |
testcase_13 | AC | 430 ms
15,308 KB |
testcase_14 | AC | 12 ms
11,300 KB |
testcase_15 | AC | 13 ms
11,292 KB |
testcase_16 | AC | 13 ms
11,272 KB |
testcase_17 | AC | 12 ms
11,264 KB |
testcase_18 | AC | 13 ms
11,224 KB |
testcase_19 | AC | 13 ms
11,328 KB |
testcase_20 | AC | 59 ms
14,092 KB |
testcase_21 | AC | 58 ms
14,096 KB |
testcase_22 | AC | 12 ms
11,144 KB |
testcase_23 | AC | 13 ms
11,296 KB |
testcase_24 | AC | 12 ms
11,096 KB |
testcase_25 | TLE | - |
testcase_26 | -- | - |
testcase_27 | -- | - |
testcase_28 | -- | - |
testcase_29 | -- | - |
testcase_30 | -- | - |
testcase_31 | -- | - |
testcase_32 | -- | - |
ソースコード
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; typedef vector<ll> vl; typedef pair<int,int> pii; typedef pair<ll,ll> pll; typedef int _loop_int; #define REP(i,n) for(_loop_int i=0;i<(_loop_int)(n);++i) #define FOR(i,a,b) for(_loop_int i=(_loop_int)(a);i<(_loop_int)(b);++i) #define FORR(i,a,b) for(_loop_int i=(_loop_int)(b)-1;i>=(_loop_int)(a);--i) #define DEBUG(x) cout<<#x<<": "<<x<<endl #define DEBUG_VEC(v) cout<<#v<<":";REP(i,v.size())cout<<" "<<v[i];cout<<endl #define ALL(a) (a).begin(),(a).end() #define CHMIN(a,b) a=min((a),(b)) #define CHMAX(a,b) a=max((a),(b)) // mod #define MOD 1000003 #define FIX(a) ((a)%MOD+MOD)%MOD typedef long double Real; // typedef __float128 Real; ll mita[MOD+1]; ll comb(ll n, ll k){ if(k>n)return 0; if(k==n || k==0)return 1; ll ret = 1; REP(i,k)ret=ret*(n-i)%MOD; FOR(i,1,k+1)ret=ret*mita[i]%MOD; return ret; } /* sum_i floor(((t[i]-1)*x+t[i]) / x)+1 <= s floor(y) >= y-1 {sum_i ((t[i]-1)*x+t[i]) / x} <= s sum_i (t[i]-1)*x + t[i] <= s * x ((sum_i t[i])-n)*x + (sum_i t[i]) <= s * x (sum_i t[i])*(1+x) <= (s+n) * x sum_i t[i] <= (s + n - sum_i t[i]) * x x >= (sum_i t[i]) / (s + n - sum_i t[i]) sum_i floor(((t[i]-1)*x+t[i]) / x)+1 <= s sum_i floor(((t[i]-1)*x+t[i]) / x) <= s-n sum_i floor(((t[i]-1)*x+t[i]) / x) + n >= s-n floor(y) <= y+1 sum_i ((t[i]-1)*x+t[i]) / x + 2n >= s-n sum_i (1+x)*t[i] - nx >= (s-3n)*x sum_i t[i] >= (s - 2n - sum_i t[i]) * x x <= (sum_i t[i]) / (s - 2n - sum_i t[i]) */ struct frac{ ll u, d; frac(ll u,ll d):u(u),d(d){ ll g = __gcd(u,d); u /= g; d /= g; } bool operator<(const frac &that) const{ ll au = u, ad = d; ll nu = that.u, nd = that.d; if(au==nu && ad==nd)return false; while(true){ if(ad==0)return false; if(nd==0)return true; ll av = au/ad; ll nv = nu/nd; if(av != nv){ return av < nv; } ll v = au / ad; au -= v*ad; nu -= v*nd; swap(au, ad); swap(nu, nd); swap(au, nu); swap(ad, nd); } } }; ll solve(ll n, ll s, vl t){ if(n==0)return 1ll; ll tsum = accumulate(ALL(t),0ll); if(tsum > s)return 0ll; if(tsum == s)return 1ll; // binary search Real low = tsum / ((Real)s + (Real)n - tsum); Real high = tsum / ((Real)s - (Real)(n*2) - tsum); // Real low = 0.0, high = 1048575.0; REP(_,50){ Real th = (low+high)/2.0; ll xsum = 0; bool over = false; REP(i,n){ // Real ri = (1.0 - th + t[i]*th) / (th-1.0); Real ri = ((t[i]-1.0)*th+t[i]) / th; if(ri + xsum >= (Real)s){ over = true; break; } ll x = (ll)floorl(ri)+1ll; CHMAX(x, t[i]); xsum += x; } if(!over && xsum <= s){ high = th; }else{ low = th; } } Real th = high; // rest ll xsum = 0; // priority_queue<pair<Real,int>> Q; priority_queue<pair<frac,int>> Q; vl xs(n); REP(i,n){ // Real ri = (1.0 - th + t[i]*th) / (th-1.0); Real ri = ((t[i]-1.0)*th+t[i]) / th; ll x = (ll)floorl(ri)+1ll; CHMAX(x, t[i]); xsum += x; xs[i] = x; // Q.push(make_pair((Real)(x+1)/(x+1-t[i]),i)); Q.push(make_pair(frac(x+1,x+1-t[i]), i)); } while(xsum < s){ auto P = Q.top(); Q.pop(); int id = P.second; xs[id]++; ll x = xs[id]; // Q.push(make_pair((Real)(x+1)/(x+1-t[id]),id)); Q.push(make_pair(frac(x+1,x+1-t[id]), id)); xsum++; } // calc ans ll ans = 1ll; REP(i,n){ ans = ans * comb(xs[i], t[i]) % MOD; } return ans; } int main(){ // mod inverse table mita[0] = 0; mita[1] = 1; FOR(i,2,MOD+1){ mita[i] = MOD - (ll)(MOD/i) * mita[MOD%i] % MOD; } // input vl s(26,0); REP(i,26)cin>>s[i]; string t; cin>>t; t = "$" + t + "$"; // calc ll ans = 1ll; REP(i,26){ char c = 'a'+i; vl ts; int cnt = 0; REP(j,t.size()){ if(t[j]!=c){ if(cnt > 0){ ts.push_back(cnt); } cnt = 0; }else{ cnt++; } } ll x = solve(ts.size(), s[i], ts); ans = ans * x % MOD; } cout<<ans<<endl; return 0; }