結果
問題 | No.738 平らな農地 |
ユーザー | beet |
提出日時 | 2020-02-21 16:45:11 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 8,140 bytes |
コンパイル時間 | 2,867 ms |
コンパイル使用メモリ | 231,300 KB |
実行使用メモリ | 12,032 KB |
最終ジャッジ日時 | 2024-10-08 19:49:37 |
合計ジャッジ時間 | 14,827 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,248 KB |
testcase_02 | AC | 2 ms
5,248 KB |
testcase_03 | AC | 2 ms
5,248 KB |
testcase_04 | AC | 2 ms
5,248 KB |
testcase_05 | AC | 5 ms
5,248 KB |
testcase_06 | AC | 6 ms
5,248 KB |
testcase_07 | AC | 5 ms
5,248 KB |
testcase_08 | AC | 3 ms
5,248 KB |
testcase_09 | AC | 3 ms
5,248 KB |
testcase_10 | AC | 2 ms
5,248 KB |
testcase_11 | AC | 3 ms
5,248 KB |
testcase_12 | AC | 3 ms
5,248 KB |
testcase_13 | AC | 5 ms
5,248 KB |
testcase_14 | AC | 3 ms
5,248 KB |
testcase_15 | AC | 135 ms
9,728 KB |
testcase_16 | AC | 139 ms
9,728 KB |
testcase_17 | AC | 161 ms
9,856 KB |
testcase_18 | AC | 154 ms
9,600 KB |
testcase_19 | AC | 176 ms
10,240 KB |
testcase_20 | AC | 140 ms
9,856 KB |
testcase_21 | AC | 169 ms
10,112 KB |
testcase_22 | AC | 143 ms
9,856 KB |
testcase_23 | AC | 168 ms
9,984 KB |
testcase_24 | AC | 168 ms
9,856 KB |
testcase_25 | AC | 3 ms
5,248 KB |
testcase_26 | AC | 3 ms
5,248 KB |
testcase_27 | AC | 3 ms
5,248 KB |
testcase_28 | AC | 3 ms
5,248 KB |
testcase_29 | AC | 3 ms
5,248 KB |
testcase_30 | AC | 3 ms
5,248 KB |
testcase_31 | AC | 2 ms
5,248 KB |
testcase_32 | AC | 3 ms
5,248 KB |
testcase_33 | AC | 3 ms
5,248 KB |
testcase_34 | AC | 3 ms
5,248 KB |
testcase_35 | AC | 3 ms
5,248 KB |
testcase_36 | AC | 3 ms
5,248 KB |
testcase_37 | AC | 3 ms
5,248 KB |
testcase_38 | AC | 3 ms
5,248 KB |
testcase_39 | AC | 3 ms
5,248 KB |
testcase_40 | AC | 3 ms
5,248 KB |
testcase_41 | AC | 3 ms
5,248 KB |
testcase_42 | AC | 3 ms
5,248 KB |
testcase_43 | AC | 3 ms
5,248 KB |
testcase_44 | AC | 3 ms
5,248 KB |
testcase_45 | WA | - |
testcase_46 | AC | 142 ms
9,984 KB |
testcase_47 | WA | - |
testcase_48 | AC | 131 ms
10,112 KB |
testcase_49 | AC | 131 ms
9,984 KB |
testcase_50 | AC | 133 ms
10,368 KB |
testcase_51 | AC | 153 ms
10,496 KB |
testcase_52 | WA | - |
testcase_53 | WA | - |
testcase_54 | WA | - |
testcase_55 | AC | 155 ms
10,368 KB |
testcase_56 | AC | 151 ms
10,240 KB |
testcase_57 | AC | 134 ms
9,984 KB |
testcase_58 | WA | - |
testcase_59 | AC | 145 ms
10,752 KB |
testcase_60 | AC | 151 ms
10,624 KB |
testcase_61 | AC | 145 ms
10,496 KB |
testcase_62 | WA | - |
testcase_63 | AC | 160 ms
10,624 KB |
testcase_64 | WA | - |
testcase_65 | AC | 191 ms
9,728 KB |
testcase_66 | AC | 200 ms
9,984 KB |
testcase_67 | WA | - |
testcase_68 | WA | - |
testcase_69 | WA | - |
testcase_70 | WA | - |
testcase_71 | AC | 67 ms
7,296 KB |
testcase_72 | WA | - |
testcase_73 | WA | - |
testcase_74 | WA | - |
testcase_75 | WA | - |
testcase_76 | WA | - |
testcase_77 | WA | - |
testcase_78 | WA | - |
testcase_79 | WA | - |
testcase_80 | WA | - |
testcase_81 | WA | - |
testcase_82 | WA | - |
testcase_83 | AC | 69 ms
7,424 KB |
testcase_84 | WA | - |
testcase_85 | AC | 259 ms
11,776 KB |
testcase_86 | AC | 232 ms
11,264 KB |
testcase_87 | WA | - |
testcase_88 | WA | - |
testcase_89 | AC | 2 ms
5,248 KB |
testcase_90 | AC | 2 ms
5,248 KB |
testcase_91 | AC | 2 ms
5,248 KB |
ソースコード
#define PROBLEM "https://yukicoder.me/problems/1732" #include<bits/stdc++.h> using namespace std; #define call_from_test #ifndef call_from_test #include<bits/stdc++.h> using namespace std; #endif //BEGIN CUT HERE struct FastIO{ FastIO(){ cin.tie(0); ios::sync_with_stdio(0); } }fastio_beet; //END CUT HERE #ifndef call_from_test signed main(){ return 0; } #endif #ifndef call_from_test #include<bits/stdc++.h> using namespace std; #endif //BEGIN CUT HERE template<typename V> V compress(V v){ sort(v.begin(),v.end()); v.erase(unique(v.begin(),v.end()),v.end()); return v; } template<typename T> map<T, int> dict(const vector<T> &v){ map<T, int> res; for(int i=0;i<(int)v.size();i++) res[v[i]]=i; return res; } map<char, int> dict(const string &v){ return dict(vector<char>(v.begin(),v.end())); } //END CUT HERE #ifndef call_from_test //INSERT ABOVE HERE signed main(){ return 0; } #endif #ifndef call_from_test #include<bits/stdc++.h> using namespace std; #endif //BEGIN CUT HERE template<typename T1,typename T2> inline void chmin(T1 &a,T2 b){if(a>b) a=b;} template<typename T1,typename T2> inline void chmax(T1 &a,T2 b){if(a<b) a=b;} //END CUT HERE #ifndef call_from_test signed main(){ return 0; } #endif #ifndef call_from_test #include<bits/stdc++.h> using namespace std; #endif //BEGIN CUT HERE struct FullyIndexableDictionary{ int len,blk; vector<unsigned> bit; vector<int> sum; FullyIndexableDictionary(){} FullyIndexableDictionary(int len) :len(len),blk((len+31)>>5),bit(blk,0),sum(blk,0){} void set(int k){ bit[k>>5]|=1u<<(k&31); } void build(){ sum[0]=0; for(int i=1;i<blk;i++) sum[i]=sum[i-1]+__builtin_popcount(bit[i-1]); } bool operator[](int k) const{ return bool((bit[k>>5]>>(k&31))&1); } int rank(int k){ return sum[k>>5]+__builtin_popcount(bit[k>>5]&((1u<<(k&31))-1)); } int rank(bool v,int k){ return (v?rank(k):k-rank(k)); } int select(bool v,int k){ if(k<0||rank(v,len)<=k) return -1; int l=0,r=len; while(l+1<r){ int m=(l+r)>>1; if(rank(v,m)>=k+1) r=m; else l=m; } return r-1; } int select(bool v,int i,int l){ return select(v,i+rank(v,l)); } }; template<class T,int MAXLOG> struct WaveletMatrix{ int len; FullyIndexableDictionary mat[MAXLOG]; int zs[MAXLOG],buff1[MAXLOG],buff2[MAXLOG]; static const T npos=-1; int freq_dfs(int d,int l,int r,T val,T a,T b){ if(l==r) return 0; if(d==MAXLOG) return (a<=val&&val<b)?r-l:0; T nv=T(1)<<(MAXLOG-d-1)|val; T nnv=((T(1)<<(MAXLOG-d-1))-1)|nv; if(nnv<a||b<=val) return 0; if(a<=val&&nnv<b) return r-l; int lc=mat[d].rank(1,l),rc=mat[d].rank(1,r); return freq_dfs(d+1,l-lc,r-rc,val,a,b) +freq_dfs(d+1,lc+zs[d],rc+zs[d],nv,a,b); } WaveletMatrix(vector<T> data){ len=data.size(); vector<T> ls(len),rs(len); for(int dep=0;dep<MAXLOG;dep++){ mat[dep]=FullyIndexableDictionary(len+1); int p=0,q=0; for(int i=0;i<len;i++){ bool k=(data[i]>>(MAXLOG-(dep+1)))&1; if(k) rs[q++]=data[i],mat[dep].set(i); else ls[p++]=data[i]; } zs[dep]=p; mat[dep].build(); swap(ls,data); for(int i=0;i<q;i++) data[p+i]=rs[i]; } } T access(int k){ T res=0; for(int dep=0;dep<MAXLOG;dep++){ bool bit=mat[dep][k]; res=(res<<1)|bit; k=mat[dep].rank(bit,k)+zs[dep]*dep; } return res; } // return the number of v in [0,k) int rank(T v,int k){ int l=0,r=k; for(int dep=0;dep<MAXLOG;dep++){ buff1[dep]=l;buff2[dep]=r; bool bit=(v>>(MAXLOG-(dep+1)))&1; l=mat[dep].rank(bit,l)+zs[dep]*bit; r=mat[dep].rank(bit,r)+zs[dep]*bit; } return r-l; } // return the position of k-th v int select(T v,int k){ rank(v,len); for(int dep=MAXLOG-1;dep>=0;dep--){ bool bit=(v>>(MAXLOG-(dep+1)))&1; k=mat[dep].select(bit,k,buff1[dep]); if(k>=buff2[dep]||k<0) return -1; k-=buff1[dep]; } return k; } int select(T v,int k,int l){ return select(v,k+rank(v,l)); } // return k-th largest value in [l,r) T quantile(int l,int r,int k){ if(r-l<=k||k<0) return -1; T res=0; for(int dep=0;dep<MAXLOG;dep++){ int p=mat[dep].rank(1,l); int q=mat[dep].rank(1,r); if(q-p>k){ l=p+zs[dep]; r=q+zs[dep]; res|=T(1)<<(MAXLOG-(dep+1)); }else{ k-=(q-p); l-=p; r-=q; } } return res; } T rquantile(int l,int r,int k){ return quantile(l,r,r-l-k-1); } // return number of points in [left, right) * [lower, upper) int rangefreq(int left,int right,T lower,T upper){ return freq_dfs(0,left,right,0,lower,upper); } pair<int, int> ll(int l,int r,T v){ int res=0; for(int dep=0;dep<MAXLOG;dep++){ buff1[dep]=l;buff2[dep]=r; bool bit=(v>>(MAXLOG-(dep+1)))&1; if(bit) res+=r-l+mat[dep].rank(bit,l)-mat[dep].rank(bit,r); l=mat[dep].rank(bit,l)+zs[dep]*bit; r=mat[dep].rank(bit,r)+zs[dep]*bit; } return make_pair(res,r-l); } int lt(int l,int r,T v){ auto p=ll(l,r,v); return p.first; } int le(int l,int r,T v){ auto p=ll(l,r,v); return p.first+p.second; } T succ(int l,int r,T v){ int k=le(l,r,v); return k==r-l?npos:rquantile(l,r,k); } T pred(int l,int r,T v){ int k=lt(l,r,v); return k?rquantile(l,r,k-1):npos; } }; //END CUT HERE #ifndef call_from_test //INSERT ABOVE HERE // test rquantile signed SPOJ_MKTHNUM(){ int n,q; scanf("%d %d",&n,&q); vector<int> vs(n); for(int i=0;i<n;i++) scanf("%d",&vs[i]); const int OFS = 1e9+1; for(int i=0;i<n;i++) vs[i]+=OFS; WaveletMatrix<int,32> wm(vs); for(int i=0;i<q;i++){ int l,r,k; scanf("%d %d %d",&l,&r,&k); l--;k--; printf("%d\n",wm.rquantile(l,r,k)-OFS); } return 0; } /* verified on 2019/10/29 https://www.spoj.com/problems/MKTHNUM/ */ signed main(){ //SPOJ_MKTHNUM(); return 0; } #endif #ifndef call_from_test #include<bits/stdc++.h> using namespace std; #endif //BEGIN CUT HERE template<typename T> struct BIT{ int n; vector<T> bit; //1-indexed BIT(int n_):n(n_+1),bit(n+1,0){} T sum(int i){ T s(0); for(int x=i;x>0;x-=(x&-x)) s+=bit[x]; return s; } void add(int i,T a){ if(i==0) return; for(int x=i;x<=n;x+=(x&-x)) bit[x]+=a; } int lower_bound(int w){ if(w<=0) return 0; int x=0,r=1; while(r<n) r<<=1; for(int k=r;k>0;k>>=1){ if(x+k<=n&&bit[x+k]<w){ w-=bit[x+k]; x+=k; } } return x+1; } // [l, r) T query(int l,int r){ return sum(r-1)-sum(l-1); } T sum0(int i){ return sum(i+1); } void add0(int i,T a){ add(i+1,a); } T query0(int l,int r){ return sum(r)-sum(l); } }; //END CUT HERE #ifndef call_from_test #define call_from_test #include "../tools/fastio.cpp" #undef call_from_test // lower_bound signed ARC033_C(){ int q; cin>>q; BIT<int> bit(2e5); while(q--){ int t,x; cin>>t>>x; if(t==1) bit.add(x,1); if(t==2){ int k=bit.lower_bound(x); bit.add(k,-1); cout<<k<<endl; } } return 0; } /* verified on 2019/11/11 https://atcoder.jp/contests/arc033/tasks/arc033_3 */ signed main(){ ARC033_C(); return 0; } #endif #undef call_from_test signed main(){ using ll = long long; int n,k; cin>>n>>k; vector<int> as(n); for(int i=0;i<n;i++) cin>>as[i]; auto vx=compress(as); auto mx=dict(vx); BIT<ll> bit1(n+10),bit2(n+10); ll ans=1e18,sum=0; for(int i=0;i<k;i++){ bit1.add0(mx[as[i]],1); bit2.add0(mx[as[i]],as[i]); sum+=as[i]; } WaveletMatrix<int, 30> wm(as); for(int i=0;i+k<=n;i++){ int j=i+k; int x=wm.quantile(i,j,k>>1); int p=bit1.sum0(mx[x]),q=k-p; int s=bit2.sum0(mx[x]); chmin(ans,p*x-s+(sum-s)-q*x); bit1.add0(mx[as[i]],-1); bit2.add0(mx[as[i]],-as[i]); sum-=as[i]; if(j==n) continue; bit1.add0(mx[as[j]],1); bit2.add0(mx[as[j]],as[j]); sum+=as[j]; } cout<<ans<<endl; return 0; }