結果
問題 | No.385 カップ麺生活 |
ユーザー | is_eri23 |
提出日時 | 2016-07-02 00:07:10 |
言語 | C++11 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 158 ms / 2,000 ms |
コード長 | 3,262 bytes |
コンパイル時間 | 1,392 ms |
コンパイル使用メモリ | 169,828 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2024-10-04 22:29:37 |
合計ジャッジ時間 | 2,604 ms |
ジャッジサーバーID (参考情報) |
judge1 / 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 | 4 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,816 KB |
testcase_02 | AC | 3 ms
6,820 KB |
testcase_03 | AC | 2 ms
6,820 KB |
testcase_04 | AC | 6 ms
6,816 KB |
testcase_05 | AC | 5 ms
6,820 KB |
testcase_06 | AC | 7 ms
6,816 KB |
testcase_07 | AC | 3 ms
6,820 KB |
testcase_08 | AC | 6 ms
6,816 KB |
testcase_09 | AC | 2 ms
6,820 KB |
testcase_10 | AC | 158 ms
6,820 KB |
testcase_11 | AC | 2 ms
6,816 KB |
testcase_12 | AC | 7 ms
6,816 KB |
testcase_13 | AC | 5 ms
6,820 KB |
testcase_14 | AC | 3 ms
6,816 KB |
testcase_15 | AC | 3 ms
6,820 KB |
testcase_16 | AC | 3 ms
6,820 KB |
testcase_17 | AC | 6 ms
6,820 KB |
testcase_18 | AC | 5 ms
6,816 KB |
testcase_19 | AC | 4 ms
6,816 KB |
testcase_20 | AC | 7 ms
6,816 KB |
testcase_21 | AC | 3 ms
6,820 KB |
testcase_22 | AC | 4 ms
6,820 KB |
testcase_23 | AC | 3 ms
6,816 KB |
testcase_24 | AC | 5 ms
6,816 KB |
testcase_25 | AC | 2 ms
6,816 KB |
testcase_26 | AC | 2 ms
6,816 KB |
testcase_27 | AC | 3 ms
6,820 KB |
testcase_28 | AC | 3 ms
6,816 KB |
testcase_29 | AC | 3 ms
6,816 KB |
testcase_30 | AC | 3 ms
6,816 KB |
testcase_31 | AC | 2 ms
6,816 KB |
testcase_32 | AC | 2 ms
6,820 KB |
testcase_33 | AC | 7 ms
6,820 KB |
testcase_34 | AC | 2 ms
6,820 KB |
ソースコード
#include <bits/stdc++.h> #define EPS 1e-9 #define INF 1070000000LL #define MOD 1000000007LL #define fir first #define foreach(it,X) for(auto it=(X).begin();it!=(X).end();it++) #define numa(x,a) for(auto x: a) #define ite iterator #define mp make_pair #define rep(i,n) rep2(i,0,n) #define rep2(i,m,n) for(int i=m;i<(n);i++) #define pb push_back #define pf push_front #define sec second #define sz(x) ((int)(x).size()) #define ALL( c ) (c).begin(), (c).end() #define gcd(a,b) __gcd(a,b) #define mem(x,n) memset(x,n,sizeof(x)) #define endl "\n" using namespace std; template <int POS, class TUPLE> void deploy(std::ostream &os, const TUPLE &tuple){} template <int POS, class TUPLE, class H, class ...Ts> void deploy(std::ostream &os, const TUPLE &t){ os << (POS == 0 ? "" : ", ") << get<POS>(t); deploy<POS + 1, TUPLE, Ts...>(os, t); } template <class T,class U> std::ostream& operator<<(std::ostream &os, std::pair<T,U> &p){ os << "(" << p.first <<", " << p.second <<")";return os; } template <class T> std::ostream& operator<<(std::ostream &os, std::vector<T> &v){ int remain = v.size(); os << "{"; for(auto e: v) os << e << (--remain == 0 ? "}" : ", "); return os; } template <class T> std::ostream& operator<<(std::ostream &os, std::set<T> &v){ int remain = v.size(); os << "{"; for(auto e: v) os << e << (--remain == 0 ? "}" : ", "); return os; } template <class T, class K> std::ostream& operator<<(std::ostream &os, std::map<T, K> &mp){ int remain = mp.size(); os << "{"; for(auto e: mp) os << "(" << e.first << " -> " << e.second << ")" << (--remain == 0 ? "}" : ", "); return os; } #define DEBUG1(var0) { std::cerr << (#var0) << "=" << (var0) << endl; } #define DEBUG2(var0, var1) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG1(var1); } #define DEBUG3(var0, var1, var2) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG2(var1,var2); } #define DEBUG4(var0, var1, var2, var3) { std::cerr << (#var0) << "=" << (var0) << ", ";DEBUG3(var1,var2,var3); } using ll = long long; vector <int> Eratosthenes(int mynum){ vector <bool> flag(mynum+1); vector <int> ans; rep2(i,2,mynum+1){ if(!flag[i]){ ans.pb(i); for(int j = 2 * i ; j <= mynum ; j += i){ flag[j] = true; } }else{ ; } } return ans; } int M, N; ll memo[23][10010]; int main() { cin.tie(0); ios_base::sync_with_stdio(0); cin >> M; cin >> N; //int nums[23]; set <int> n2; rep(i,N){ int x; cin >> x; n2.insert(x); } vector <int> nums(sz(n2)+1); int cnt = 1; numa(x,n2){ nums[cnt++] = x; } N = sz(nums) - 1; memo[0][0] = 1; for (int i = 1; i <= N; i++) {//20 for (int j = 0; j <= 10000; j++) {//10000 if (memo[i-1][j] > 0) { for (int k = 0; j + nums[i] * k <= 10000; k++) {//j / nums[i] memo[i][j+nums[i]*k] = max(memo[i][j+nums[i]*k], memo[i-1][j] + k); } } } } auto primes = Eratosthenes(M); ll ans = 0; numa(p, primes){ int target = M - p; if (target >= 0 && memo[N][target] > 1) { //DEBUG2(target ,memo[N][target] - 1); ans += memo[N][target] - 1; } } ll ret = 0; for (int i = 0; i <= M; i++) { if (memo[N][i] > 1) { ret = max(ret, memo[N][i] - 1); } } cout << ans+ret << endl; return 0; }