結果

問題 No.177 制作進行の宮森あおいです!
ユーザー nola_suz
提出日時 2015-04-09 16:47:29
言語 C++11(廃止可能性あり)
(gcc 13.3.0)
結果
CE  
(最新)
AC  
(最初)
実行時間 -
コード長 3,436 bytes
コンパイル時間 637 ms
コンパイル使用メモリ 87,284 KB
最終ジャッジ日時 2024-07-04 13:26:20
合計ジャッジ時間 1,048 ms
ジャッジサーバーID
(参考情報)
judge4 / judge3
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ただし、clay言語の場合は開発者のデバッグのため、公開されます。

コンパイルメッセージ
main.cpp: In member function ‘V MaxFlow_dinic<V>::maxflow(int, int)’:
main.cpp:137:47: error: ‘numeric_limits’ was not declared in this scope
  137 |                         while((tf=dfs(from,to,numeric_limits<V>::max()))>0) fl+=tf;
      |                                               ^~~~~~~~~~~~~~
main.cpp:137:63: error: expected primary-expression before ‘>’ token
  137 |                         while((tf=dfs(from,to,numeric_limits<V>::max()))>0) fl+=tf;
      |                                                               ^
main.cpp:137:69: error: no matching function for call to ‘max()’
  137 |                         while((tf=dfs(from,to,numeric_limits<V>::max()))>0) fl+=tf;
      |                                                                ~~~~~^~
In file included from /usr/include/c++/11/bits/stl_tree.h:63,
                 from /usr/include/c++/11/map:60,
                 from main.cpp:5:
/usr/include/c++/11/bits/stl_algobase.h:254:5: note: candidate: ‘template<class _Tp> const _Tp& std::max(const _Tp&, const _Tp&)’
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
main.cpp:137:69: note:   candidate expects 2 arguments, 0 provided
  137 |                         while((tf=dfs(from,to,numeric_limits<V>::max()))>0) fl+=tf;
      |                                                                ~~~~~^~
In file included from /usr/include/c++/11/bits/stl_tree.h:63,
                 from /usr/include/c++/11/map:60,
                 from main.cpp:5:
/usr/include/c++/11/bits/stl_algobase.h:300:5: note: candidate: ‘template<class _Tp, class _Compare> const _Tp& std::max(const _Tp&, const _Tp&, _Compare)’
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
main.cpp:137:69: note:   candidate 

ソースコード

diff #
プレゼンテーションモードにする

#include <cstdlib>
#include <cmath>
#include <climits>
#include <cfloat>
#include <map>
#include <set>
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <sstream>
#include <complex>
#include <stack>
#include <queue>
#include <cstdio>
#include <cstring>
#include <iterator>
#include <bitset>
#include <unordered_set>
#include <unordered_map>
//#include <utility>
//#include <memory>
//#include <functional>
//#include <deque>
//#include <cctype>
//#include <ctime>
//#include <numeric>
//#include <list>
//#include <iomanip>
//#if __cplusplus >= 201103L
//#include <array>
//#include <tuple>
//#include <initializer_list>
//#include <forward_list>
//
//#define cauto const auto&
//#else
//#endif
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef vector<int> vint;
typedef vector<vector<int> > vvint;
typedef vector<long long> vll, vLL;
typedef vector<vector<long long> > vvll, vvLL;
#define VV(T) vector<vector< T > >
template <class T>
void initvv(vector<vector<T> > &v, int a, int b, const T &t = T()){
v.assign(a, vector<T>(b, t));
}
template <class F, class T>
void convert(const F &f, T &t){
stringstream ss;
ss << f;
ss >> t;
}
#define reep(i,a,b) for(int i=(a);i<(b);++i)
#define rep(i,n) reep((i),0,(n))
#define ALL(v) (v).begin(),(v).end()
#define PB push_back
#define F first
#define S second
#define mkp make_pair
#define RALL(v) (v).rbegin(),(v).rend()
// #define DEBUG
#ifdef DEBUG
#define dump(x) cout << #x << " = " << (x) << endl;
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;
#else
#define dump(x)
#define debug(x)
#endif
#define MOD 1000000007LL
#define EPS 1e-8
static const int INF=1<<24;
template<class V> class MaxFlow_dinic{
public:
struct edge{int to,reve;V cap;};
static const int MV = 1100;
vector<edge> E[MV];
int itr[MV],lev[MV];
void add_edge(int x,int y,V cap,bool undir=false){
E[x].push_back((edge){y,(int)E[y].size(),cap});
E[y].push_back((edge){x,(int)E[x].size()-1,undir?cap:0});
}
void bfs(int cur){
memset(lev,0xff,sizeof(lev));
queue<int> q;
lev[cur]=0;
q.push(cur);
while(q.size()){
int v=q.front();
q.pop();
for(__typeof(E[v].begin()) e=E[v].begin();e!=E[v].end();e++) if(e->cap>0&&lev[e->to]<0) lev[e->to]=lev[v]+1,q.push(e->to);
}
}
V dfs(int from,int to,V cf){
if(from==to){
return cf;
}
for(;itr[from]<E[from].size();itr[from]++){
edge* e=&E[from][itr[from]];
if(e->cap>0&&lev[from]<lev[e->to]){
V f=dfs(e->to,to,min(cf,e->cap));
if(f>0){
e->cap-=f;
E[e->to][e->reve].cap += f;
return f;
}
}
}
return 0;
}
V maxflow(int from,int to){
V fl=0,tf;
while(1){
bfs(from);
if(lev[to]<0) return fl;
memset(itr,0,sizeof(itr));
while((tf=dfs(from,to,numeric_limits<V>::max()))>0) fl+=tf;
}
}
};
void mainmain(){
MaxFlow_dinic<int> dinic;
int W;
cin>>W;
int n;
cin>>n;
rep(i,n){
int a;
cin>>a;
dinic.add_edge(0,i+1,a);
}
int m;
cin>>m;
rep(i,m){
int a;
cin>>a;
dinic.add_edge(100+i+1,200,a);
}
rep(i,m){
int t;
cin>>t;
vint v(n,0);
rep(j,t){
int b;
cin>>b;
v[b-1]=1;
}
rep(j,n){
if(v[j]==0){
dinic.add_edge(j+1,100+i+1,INT_MAX);
}
}
}
int ans=dinic.maxflow(0,200);
if(ans>=W) puts("SHIROBAKO");
else puts("BANSAKUTSUKITA");
}
signed main() {
mainmain();
}
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