結果
問題 | No.385 カップ麺生活 |
ユーザー |
![]() |
提出日時 | 2016-07-01 23:56:37 |
言語 | C++11 (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 5 ms / 2,000 ms |
コード長 | 5,012 bytes |
コンパイル時間 | 923 ms |
コンパイル使用メモリ | 121,940 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-10-04 22:29:23 |
合計ジャッジ時間 | 1,881 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 32 |
ソースコード
#include <cassert>// c#include <iostream>// io#include <iomanip>#include <fstream>#include <sstream>#include <vector>// container#include <map>#include <set>#include <queue>#include <bitset>#include <stack>#include <algorithm>// other#include <complex>#include <numeric>#include <functional>#include <random>#include <regex>using namespace std;typedef long long ll;typedef unsigned long long ull;typedef long double ld;#define ALL(c) c.begin(),c.end()#define IN(l,v,r) (l<=v && v < r)template<class T> void UNIQUE(T& v){v.erase(unique(ALL(v)),v.end());}//debug#define DUMP(x) cerr << #x <<" = " << (x)#define LINE() cerr<< " (L" << __LINE__ << ")"struct range{struct Iter{int v,step;Iter& operator++(){v+=step;return *this;}bool operator!=(Iter& itr){return v<itr.v;}int& operator*(){return v;}};Iter i, n;range(int i, int n,int step):i({i,step}), n({n,step}){}range(int i, int n):range(i,n,1){}range(int n):range(0,n){}Iter& begin(){return i;}Iter& end(){return n;}};struct rrange{struct Iter{int v,step;Iter& operator++(){v-=step;return *this;}bool operator!=(Iter& itr){return v>itr.v;}int& operator*(){return v;}};Iter i, n;rrange(int i, int n,int step):i({i-1,step}), n({n-1,step}){}rrange(int i, int n):rrange(i,n,1){}rrange(int n) :rrange(0,n){}Iter& begin(){return n;}Iter& end(){return i;}};//inputtemplate<typename T1,typename T2> istream& operator >> (istream& is,pair<T1,T2>& p){return is>>p.first>>p.second;}template<typename T1> istream& operator >> (istream& is,tuple<T1>& t){return is >> get<0>(t);}template<typename T1,typename T2> istream& operator >> (istream& is,tuple<T1,T2>& t){return is >> get<0>(t) >> get<1>(t);}template<typename T1,typename T2,typename T3> istream& operator >> (istream& is,tuple<T1,T2,T3>& t){return is >>get<0>(t)>>get<1>(t)>>get<2>(t);}template<typename T1,typename T2,typename T3,typename T4> istream& operator >> (istream& is,tuple<T1,T2,T3,T4>& t){return is >> get<0>(t)>>get<1>(t)>>get<2>(t)>>get<3>(t);}template<typename T> istream& operator >> (istream& is,vector<T>& as){for(int i:range(as.size()))is >>as[i];return is;}//outputtemplate<typename T> ostream& operator << (ostream& os, const set<T>& ss){for(auto a:ss){if(a!=ss.begin())os<<" "; os<<a;}return os;}template<typename T1,typename T2> ostream& operator << (ostream& os, const pair<T1,T2>& p){return os<<p.first<<" "<<p.second;}template<typename K,typename V> ostream& operator << (ostream& os, const map<K,V>& m){bool isF=true;for(auto& p:m){if(!isF)os<<endl;os<<p;isF=false;}return os;}template<typename T1> ostream& operator << (ostream& os, const tuple<T1>& t){return os << get<0>(t);}template<typename T1,typename T2> ostream& operator << (ostream& os, const tuple<T1,T2>& t){return os << get<0>(t)<<" "<<get<1>(t);}template<typename T1,typename T2,typename T3> ostream& operator << (ostream& os, const tuple<T1,T2,T3>& t){return os << get<0>(t)<<" "<<get<1>(t)<<""<<get<2>(t);}template<typename T1,typename T2,typename T3,typename T4> ostream& operator << (ostream& os, const tuple<T1,T2,T3,T4>& t){return os << get<0>(t)<<" "<<get<1>(t)<<" "<<get<2>(t)<<" "<<get<3>(t);}template<typename T> ostream& operator << (ostream& os, const vector<T>& as){for(int i:range(as.size())){if(i!=0)os<<" "; os<<as[i];}return os;}template<typename T> ostream& operator << (ostream& os, const vector<vector<T>>& as){for(int i:range(as.size())){if(i!=0)os<<endl; os<<as[i];}returnos;}// valuestemplate<typename T> inline T INF(){assert(false);};template<> inline int INF<int>(){return 1<<28;};template<> inline ll INF<ll>(){return 1LL<<58;};template<> inline double INF<double>(){return 1e16;};template<> inline long double INF<long double>(){return 1e16;};template<class T> inline T EPS(){assert(false);};template<> inline int EPS<int>(){return 1;};template<> inline ll EPS<ll>(){return 1LL;};template<> inline double EPS<double>(){return 1e-8;};template<> inline long double EPS<long double>(){return 1e-8;};// min{2^r | n < 2^r}template<typename T> T upper_pow2(T n){ T res=1;while(res<n)res<<=1;return res;}// max{d | 2^d <= n}template<typename T> T msb(T n){ int d=62;while((1LL<<d)>n)d--;return d;}template<typename T,typename U> T pmod(T v,U M){return (v%M+M)%M;}class Main{public:void run(){vector<bool> isP(10050,true);for(int v:range(10050)){for(int p:range(2,sqrt(v)+1))if(v%p==0){isP[v] = false;}}isP[0] = isP[1] = false;int M,N;cin >> M >> N;vector<ll> cs(N);cin >> cs;sort(ALL(cs));vector<int> dp(M+1,-INF<int>());int Mc = 0;dp[M] = 0;for(int v:rrange(M+1)){for(int i:range(N)){if(v + cs[i] <= M){dp[v] = max(dp[v],dp[v+cs[i]]+1);Mc = max(Mc,dp[v]);}}}ll res = Mc;for(int v:range(M+1))if(isP[v] && dp[v] >= 0){res += dp[v];}cout <<res << endl;}};int main(){cout <<fixed<<setprecision(20);cin.tie(0);ios::sync_with_stdio(false);Main().run();return 0;}