結果
問題 | No.2808 Concentration |
ユーザー | TKTYI |
提出日時 | 2024-07-12 22:13:28 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,483 bytes |
コンパイル時間 | 4,735 ms |
コンパイル使用メモリ | 274,144 KB |
実行使用メモリ | 20,952 KB |
最終ジャッジ日時 | 2024-07-12 22:14:05 |
合計ジャッジ時間 | 20,052 ms |
ジャッジサーバーID (参考情報) |
judge4 / 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 | 332 ms
20,924 KB |
testcase_01 | AC | 381 ms
20,876 KB |
testcase_02 | AC | 344 ms
20,848 KB |
testcase_03 | AC | 345 ms
20,940 KB |
testcase_04 | AC | 3 ms
5,376 KB |
testcase_05 | AC | 2 ms
5,376 KB |
testcase_06 | AC | 2 ms
5,376 KB |
testcase_07 | AC | 126 ms
11,316 KB |
testcase_08 | AC | 51 ms
7,012 KB |
testcase_09 | AC | 4 ms
5,376 KB |
testcase_10 | AC | 183 ms
13,624 KB |
testcase_11 | AC | 189 ms
13,068 KB |
testcase_12 | AC | 88 ms
7,828 KB |
testcase_13 | AC | 276 ms
20,040 KB |
testcase_14 | AC | 44 ms
5,820 KB |
testcase_15 | AC | 251 ms
19,896 KB |
testcase_16 | AC | 256 ms
19,440 KB |
testcase_17 | AC | 335 ms
20,524 KB |
testcase_18 | AC | 280 ms
20,732 KB |
testcase_19 | AC | 144 ms
11,904 KB |
testcase_20 | AC | 266 ms
20,424 KB |
testcase_21 | AC | 237 ms
19,112 KB |
testcase_22 | AC | 189 ms
13,028 KB |
testcase_23 | AC | 155 ms
12,688 KB |
testcase_24 | AC | 260 ms
19,936 KB |
testcase_25 | AC | 148 ms
11,816 KB |
testcase_26 | AC | 274 ms
19,664 KB |
testcase_27 | AC | 330 ms
20,920 KB |
testcase_28 | AC | 300 ms
20,952 KB |
testcase_29 | AC | 279 ms
20,740 KB |
testcase_30 | AC | 291 ms
20,820 KB |
testcase_31 | AC | 296 ms
20,952 KB |
testcase_32 | AC | 277 ms
20,864 KB |
testcase_33 | AC | 295 ms
20,928 KB |
testcase_34 | AC | 278 ms
20,820 KB |
testcase_35 | AC | 302 ms
20,880 KB |
testcase_36 | AC | 296 ms
20,760 KB |
testcase_37 | AC | 297 ms
20,760 KB |
testcase_38 | AC | 291 ms
20,840 KB |
testcase_39 | AC | 304 ms
20,784 KB |
testcase_40 | AC | 283 ms
20,844 KB |
testcase_41 | AC | 282 ms
20,944 KB |
testcase_42 | AC | 301 ms
20,876 KB |
testcase_43 | AC | 322 ms
20,904 KB |
testcase_44 | AC | 289 ms
20,916 KB |
testcase_45 | AC | 277 ms
20,876 KB |
testcase_46 | AC | 279 ms
20,824 KB |
testcase_47 | AC | 2 ms
5,376 KB |
testcase_48 | AC | 2 ms
5,376 KB |
testcase_49 | AC | 2 ms
5,376 KB |
testcase_50 | AC | 2 ms
5,376 KB |
testcase_51 | AC | 2 ms
5,376 KB |
testcase_52 | AC | 2 ms
5,376 KB |
testcase_53 | AC | 2 ms
5,376 KB |
testcase_54 | AC | 2 ms
5,376 KB |
testcase_55 | AC | 2 ms
5,376 KB |
testcase_56 | WA | - |
ソースコード
#include<bits/stdc++.h> #include<atcoder/all> using namespace std; using namespace atcoder; typedef long long int ll; typedef long double ld; typedef vector<ll> vi; typedef vector<vi> vvi; typedef vector<vvi> vvvi; typedef vector<vvvi> vvvvi; typedef vector<bool> vb; typedef vector<vb> vvb; typedef vector<vvb> vvvb; typedef vector<vvvb> vvvvb; typedef pair<ll,ll> pi; typedef pair<ll,pi> ppi; typedef pair<ll,ppi> pppi; typedef pair<ll,pppi> ppppi; #define FOR(i,l,r) for(ll i=l;i<r;i++) #define REP(i,n) FOR(i,0,n) #define RFOR(i,l,r) for(ll i=r-1;i>=l;i--) #define RREP(i,n) RFOR(i,0,n) #define ALL(x) x.begin(),x.end() #define F first #define S second #define BS(A,x) binary_search(ALL(A),x) #define LB(A,x) (ll)(lower_bound(ALL(A),x)-A.begin()) #define UB(A,x) (ll)(upper_bound(ALL(A),x)-A.begin()) #define COU(A,x) (UB(A,x)-LB(A,x)) #define sz(c) ((ll)(c).size()) /* #include<boost/multiprecision/cpp_int.hpp> namespace mp=boost::multiprecision; using Bint=mp::cpp_int; */ template<typename T>using min_priority_queue=priority_queue<T,vector<T>,greater<T>>; template<typename T1,typename T2>ostream&operator<<(ostream&os,pair<T1,T2>p){os<<p.F<<" "<<p.S;return os;} template<typename T1,typename T2>istream&operator>>(istream&is,pair<T1,T2>&p){is>>p.F>>p.S;return is;} template<typename T>ostream&operator<<(ostream&os,vector<T>v){REP(i,sz(v))os<<v[i]<<(i+1!=sz(v)?" ":"");return os;} template<typename T>istream&operator>>(istream&is,vector<T>&v){for(T&in:v)is>>in;return is;} template<class T>bool chmax(T&a,T b){if(a<b){a=b;return 1;}return 0;} template<class T>bool chmin(T&a,T b){if(b<a){a=b;return 1;}return 0;} ld dist(ld x1,ld y1,ld x2,ld y2){return sqrtl((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2));} vi fast_mod_convolution(vi&a,vi&b,ll mod){ const ll m1=167772161,m2=469762049,m3=1224736769; const ll m1_inv_m2=inv_mod(m1,m2); const ll m12_inv_m3=inv_mod(m1*m2,m3); const ll m12_mod=m1*m2%mod; auto x=convolution<m1>(a,b); auto y=convolution<m2>(a,b); auto z=convolution<m3>(a,b); vector<ll>ret(sz(a)+sz(b)-1); REP(i,sz(ret)){ ll v1=(y[i]-x[i])*m1_inv_m2%m2;if(v1<0)v1+=m2; ll v2=(z[i]-(x[i]+m1*v1)%m3)*m12_inv_m3%m3;if(v2<0)v2+=m3; ret[i]=(x[i]+m1*v1+m12_mod*v2)%mod; } return ret; } const ld EPS=1e-8; //* using mint=modint998244353; const ll mod=998244353; //*/ /* using mint=modint1000000007; const ll mod=1000000007; //*/ //using mint=modint; //* typedef vector<mint> vm; typedef vector<vm> vvm; typedef vector<vvm> vvvm; typedef vector<vvvm> vvvvm; ostream&operator<<(ostream&os,mint a){os<<a.val();return os;} istream&operator>>(istream&is,mint&a){int x;is>>x;a=mint(x);return is;} //*/ ll op(ll a,ll b){return max(a,b);} ll e(){return -1e18;} int main(){ ll N,S,H;cin>>N>>S>>H; vi X(N),Y(N),Z(N); REP(i,N)cin>>X[i]>>Y[i]>>Z[i]; vi W(N+1); REP(i,N)W[i+1]=Z[i]+W[i]; vi DP(N); segtree<ll,op,e>seg1(N),seg2(N); REP(i,N){ if(Y[i]-X[i]<=S){ ll t=UB(Y,Y[i]-S-H); ll u=UB(Y,X[i]-H); if(t==0)DP[i]=W[i+1]-W[LB(X,Y[i]-S)],t++; t--; //t<=j<u // if(j<0)chmax(DP[i],W[i+1]-W[LB(X,Y[i]-S)]); // else chmax(DP[i],DP[j]+W[i+1]-W[LB(X,max(Y[i]-S,Y[j]+H))]); ll v=LB(Y,Y[i]-S-H); chmin(v,u); chmax(DP[i],W[i+1]-W[LB(X,Y[i]-S)]+seg2.prod(0,v)); if(v<u)chmax(DP[i],W[i+1]+seg1.prod(v,u)); seg1.set(i,DP[i]-W[LB(X,Y[i]+H)]); seg2.set(i,DP[i]); } else{ //seg1.set(i,DP[i]-W[LB(X,Y[i]+H)]); //seg2.set(i,DP[i]); } } cout<<max(0LL,seg2.prod(0,N))<<endl; return 0; }