結果
問題 | No.50 おもちゃ箱 |
ユーザー | is_eri23 |
提出日時 | 2014-10-27 08:59:50 |
言語 | C++11 (gcc 11.4.0) |
結果 |
WA
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 2,978 bytes |
コンパイル時間 | 1,521 ms |
コンパイル使用メモリ | 159,668 KB |
実行使用メモリ | 54,712 KB |
最終ジャッジ日時 | 2024-06-09 17:45:08 |
合計ジャッジ時間 | 3,465 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 | WA | - |
testcase_01 | AC | 15 ms
52,480 KB |
testcase_02 | WA | - |
testcase_03 | AC | 13 ms
52,608 KB |
testcase_04 | AC | 14 ms
52,608 KB |
testcase_05 | AC | 16 ms
52,480 KB |
testcase_06 | AC | 14 ms
52,608 KB |
testcase_07 | WA | - |
testcase_08 | WA | - |
testcase_09 | WA | - |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | AC | 14 ms
52,480 KB |
testcase_18 | AC | 13 ms
52,608 KB |
testcase_19 | AC | 14 ms
52,480 KB |
testcase_20 | WA | - |
testcase_21 | AC | 14 ms
52,480 KB |
testcase_22 | AC | 14 ms
52,480 KB |
testcase_23 | AC | 13 ms
52,480 KB |
testcase_24 | AC | 14 ms
52,608 KB |
testcase_25 | AC | 14 ms
52,608 KB |
testcase_26 | AC | 13 ms
52,480 KB |
testcase_27 | AC | 14 ms
52,480 KB |
testcase_28 | AC | 15 ms
52,480 KB |
testcase_29 | AC | 14 ms
52,480 KB |
testcase_30 | AC | 12 ms
52,480 KB |
testcase_31 | AC | 13 ms
52,608 KB |
testcase_32 | AC | 14 ms
52,480 KB |
testcase_33 | AC | 15 ms
52,480 KB |
testcase_34 | AC | 14 ms
52,352 KB |
testcase_35 | AC | 15 ms
52,608 KB |
testcase_36 | AC | 16 ms
52,480 KB |
testcase_37 | AC | 15 ms
52,352 KB |
testcase_38 | AC | 16 ms
52,480 KB |
testcase_39 | AC | 15 ms
52,480 KB |
testcase_40 | AC | 15 ms
52,608 KB |
testcase_41 | AC | 16 ms
52,608 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 mt make_tuple #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> 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; int N,M; int nums[11]; int nums2[11]; int sums_num[1<<10+10]; int memo[1<<10+10][12]; int dp_go(int mask,int now){ if(now == N){ if(mask == 0){ return 0; }else{ return INF; } } if(memo[mask][now] >= 0){ return memo[mask][now]; } int ret = dp_go(mask,now+1); for(int now_use = mask;now_use > 0;now_use = (now_use-1)&mask){ if(sums_num[now_use] <= nums2[now]){ //DEBUG1(now_use); //DEBUG1(mask^now); ret = min(ret,dp_go(mask^now_use,now+1)+1); } } //DEBUG3(mask,now,ret); return memo[mask][now] = min((int)INF,ret); } int main(){ cin.tie(0); ios_base::sync_with_stdio(0); cin >> N; rep(i,N){ cin >> nums[i]; } mem(memo,-1); cin >> M; rep(i,M){ cin >> nums2[i]; } rep(k,1<<N){ int sums = 0; rep(i,N){ if(k & (1<<i)){ sums += nums[i]; } } sums_num[k] = sums; } int x = dp_go((1<<N)-1,0); if(x == INF){ cout << -1 << endl; }else{ cout << x << endl; } return 0; }