結果
問題 | No.957 植林 |
ユーザー | maroon_kuri |
提出日時 | 2019-12-20 01:28:52 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 299 ms / 2,000 ms |
コード長 | 5,343 bytes |
コンパイル時間 | 1,780 ms |
コンパイル使用メモリ | 184,088 KB |
実行使用メモリ | 10,368 KB |
最終ジャッジ日時 | 2024-07-07 02:22:46 |
合計ジャッジ時間 | 9,188 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,940 KB |
testcase_03 | AC | 18 ms
8,960 KB |
testcase_04 | AC | 17 ms
8,832 KB |
testcase_05 | AC | 17 ms
9,728 KB |
testcase_06 | AC | 21 ms
9,600 KB |
testcase_07 | AC | 18 ms
8,960 KB |
testcase_08 | AC | 12 ms
9,472 KB |
testcase_09 | AC | 12 ms
9,472 KB |
testcase_10 | AC | 13 ms
9,728 KB |
testcase_11 | AC | 13 ms
9,472 KB |
testcase_12 | AC | 13 ms
9,472 KB |
testcase_13 | AC | 10 ms
7,808 KB |
testcase_14 | AC | 13 ms
9,984 KB |
testcase_15 | AC | 11 ms
9,216 KB |
testcase_16 | AC | 10 ms
7,936 KB |
testcase_17 | AC | 11 ms
8,960 KB |
testcase_18 | AC | 211 ms
9,344 KB |
testcase_19 | AC | 219 ms
9,344 KB |
testcase_20 | AC | 222 ms
9,600 KB |
testcase_21 | AC | 233 ms
9,728 KB |
testcase_22 | AC | 252 ms
9,856 KB |
testcase_23 | AC | 255 ms
9,984 KB |
testcase_24 | AC | 262 ms
10,112 KB |
testcase_25 | AC | 286 ms
10,240 KB |
testcase_26 | AC | 286 ms
10,240 KB |
testcase_27 | AC | 282 ms
10,240 KB |
testcase_28 | AC | 290 ms
10,240 KB |
testcase_29 | AC | 299 ms
10,240 KB |
testcase_30 | AC | 295 ms
10,368 KB |
testcase_31 | AC | 215 ms
9,344 KB |
testcase_32 | AC | 218 ms
9,344 KB |
testcase_33 | AC | 226 ms
9,600 KB |
testcase_34 | AC | 243 ms
9,728 KB |
testcase_35 | AC | 247 ms
9,984 KB |
testcase_36 | AC | 253 ms
9,984 KB |
testcase_37 | AC | 263 ms
10,112 KB |
testcase_38 | AC | 287 ms
10,240 KB |
testcase_39 | AC | 284 ms
10,240 KB |
testcase_40 | AC | 280 ms
10,240 KB |
testcase_41 | AC | 10 ms
10,112 KB |
testcase_42 | AC | 10 ms
10,240 KB |
testcase_43 | AC | 15 ms
10,112 KB |
testcase_44 | AC | 16 ms
10,112 KB |
testcase_45 | AC | 2 ms
6,940 KB |
testcase_46 | AC | 1 ms
6,940 KB |
testcase_47 | AC | 1 ms
6,940 KB |
ソースコード
#include <bits/stdc++.h> using namespace std; using ll=long long; #define int ll #define rng(i,a,b) for(int i=int(a);i<int(b);i++) #define rep(i,b) rng(i,0,b) #define gnr(i,a,b) for(int i=int(b)-1;i>=int(a);i--) #define per(i,b) gnr(i,0,b) #define pb push_back #define eb emplace_back #define a first #define b second #define bg begin() #define ed end() #define all(x) x.bg,x.ed #ifdef LOCAL #define dmp(x) cerr<<__LINE__<<" "<<#x<<" "<<x<<endl #else #define dmp(x) void(0) #endif template<class t,class u> void chmax(t&a,u b){if(a<b)a=b;} template<class t,class u> void chmin(t&a,u b){if(b<a)a=b;} template<class t> using vc=vector<t>; template<class t> using vvc=vc<vc<t>>; using pi=pair<int,int>; using vi=vc<int>; template<class t,class u> ostream& operator<<(ostream& os,const pair<t,u>& p){ return os<<"{"<<p.a<<","<<p.b<<"}"; } template<class t> ostream& operator<<(ostream& os,const vc<t>& v){ os<<"{"; for(auto e:v)os<<e<<","; return os<<"}"; } #define mp make_pair #define mt make_tuple #define one(x) memset(x,-1,sizeof(x)) #define zero(x) memset(x,0,sizeof(x)) #ifdef LOCAL void dmpr(ostream&os){os<<endl;} template<class T,class... Args> void dmpr(ostream&os,const T&t,const Args&... args){ os<<t<<" "; dmpr(os,args...); } #define dmp2(...) dmpr(cerr,"Line:",__LINE__,##__VA_ARGS__) #else #define dmp2(...) void(0) #endif using uint=unsigned; using ull=unsigned long long; template<class t,size_t n> ostream& operator<<(ostream&os,const array<t,n>&a){ return os<<vc<t>(all(a)); } template<int i,class T> void print_tuple(ostream&,const T&){ } template<int i,class T,class H,class ...Args> void print_tuple(ostream&os,const T&t){ if(i)os<<","; os<<get<i>(t); print_tuple<i+1,T,Args...>(os,t); } template<class ...Args> ostream& operator<<(ostream&os,const tuple<Args...>&t){ os<<"{"; print_tuple<0,tuple<Args...>,Args...>(os,t); return os<<"}"; } void print(ll x,int suc=1){ cout<<x; if(suc==1) cout<<"\n"; if(suc==2) cout<<" "; } void print(ull x,int suc=1){ cout<<x; if(suc==1) cout<<"\n"; if(suc==2) cout<<" "; } ll read(){ ll i; cin>>i; return i; } vi readvi(int n,int off=0){ vi v(n); rep(i,n)v[i]=read()+off; return v; } template<class T> void print(const vector<T>&v,int suc=1){ rep(i,v.size()) print(v[i],i==int(v.size())-1?suc:2); } string readString(){ string s; cin>>s; return s; } template<class T> T sq(const T& t){ return t*t; } //#define CAPITAL void yes(bool ex=true){ #ifdef CAPITAL cout<<"YES"<<endl; #else cout<<"Yes"<<endl; #endif if(ex)exit(0); } void no(bool ex=true){ #ifdef CAPITAL cout<<"NO"<<endl; #else cout<<"No"<<endl; #endif if(ex)exit(0); } void possible(bool ex=true){ #ifdef CAPITAL cout<<"POSSIBLE"<<endl; #else cout<<"Possible"<<endl; #endif if(ex)exit(0); } void impossible(bool ex=true){ #ifdef CAPITAL cout<<"IMPOSSIBLE"<<endl; #else cout<<"Impossible"<<endl; #endif if(ex)exit(0); } constexpr ll ten(int n){ return n==0?1:ten(n-1)*10; } const ll infLL=LLONG_MAX/3; #ifdef int const int inf=infLL; #else const int inf=INT_MAX/2-100; #endif int topbit(signed t){ return t==0?-1:31-__builtin_clz(t); } int topbit(ll t){ return t==0?-1:63-__builtin_clzll(t); } int botbit(signed a){ return a==0?32:__builtin_ctz(a); } int botbit(ll a){ return a==0?64:__builtin_ctzll(a); } int popcount(signed t){ return __builtin_popcount(t); } int popcount(ll t){ return __builtin_popcountll(t); } bool ispow2(int i){ return i&&(i&-i)==i; } int mask(int i){ return (int(1)<<i)-1; } bool inc(int a,int b,int c){ return a<=b&&b<=c; } template<class t> void mkuni(vc<t>&v){ sort(all(v)); v.erase(unique(all(v)),v.ed); } ll rand_int(ll l, ll r) { //[l, r] #ifdef LOCAL static mt19937_64 gen; #else static random_device rd; static mt19937_64 gen(rd()); #endif return uniform_int_distribution<ll>(l, r)(gen); } template<class t> int lwb(const vc<t>&v,const t&a){ return lower_bound(all(v),a)-v.bg; } template<class d> struct maxflow{ struct E{ int to,rev; d cap; }; vvc<E> g; vi itr,lv; maxflow(int n):g(n),itr(n),lv(n){} void ae(int s,int t,d c){ g[s].pb({t,(int)g[t].size(),c}); g[t].pb({s,(int)g[s].size()-1,0}); } void bfs(int s){ fill(all(lv),-1); lv[s]=0; queue<int> q; q.push(s); while(q.size()){ int v=q.front();q.pop(); for(auto e:g[v])if(e.cap>0&&lv[e.to]==-1){ lv[e.to]=lv[v]+1; q.push(e.to); } } } d dfs(int v,int t,d f){ if(v==t)return f; d res=0; for(int&i=itr[v];i<(int)g[v].size();i++){ E& e=g[v][i]; if(e.cap>0&&lv[e.to]==lv[v]+1){ d a=dfs(e.to,t,min(f,e.cap)); if(a>0){ e.cap-=a; g[e.to][e.rev].cap+=a; res+=a; f-=a; if(f<=0)break; } } } return res; } d calc(int s,int t){ d f=0; while(1){ bfs(s); if(lv[t]==-1) return f; fill(all(itr),0); f+=dfs(s,t,inf); } } }; signed main(){ cin.tie(0); ios::sync_with_stdio(0); cout<<fixed<<setprecision(20); int h,w;cin>>h>>w; maxflow<int> mf(1+h+w+1); vi sum(h); rep(i,h)rep(j,w){ int g;cin>>g; sum[i]+=g; mf.ae(1+i,1+h+j,g); } dmp(sum); int ans=0,base=0; rep(i,h){ int r;cin>>r; int u=min(r,sum[i]); ans+=u; mf.ae(0,1+i,sum[i]-u); base+=r; } dmp(ans); rep(j,w){ int c;cin>>c; mf.ae(1+h+j,1+h+w,c); base+=c; } ans+=mf.calc(0,1+h+w); dmp(ans); print(base-ans); }