結果
問題 | No.2488 Mod Sum Maximization |
ユーザー | silv723 |
提出日時 | 2023-09-29 21:49:23 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,382 bytes |
コンパイル時間 | 6,360 ms |
コンパイル使用メモリ | 297,164 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-07-22 15:49:56 |
合計ジャッジ時間 | 34,811 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 | 2 ms
5,248 KB |
testcase_01 | AC | 2 ms
5,376 KB |
testcase_02 | AC | 2 ms
5,376 KB |
testcase_03 | WA | - |
testcase_04 | AC | 1,101 ms
5,888 KB |
testcase_05 | WA | - |
testcase_06 | AC | 1,058 ms
5,760 KB |
testcase_07 | WA | - |
testcase_08 | AC | 1,069 ms
5,760 KB |
testcase_09 | AC | 911 ms
5,376 KB |
testcase_10 | WA | - |
testcase_11 | AC | 394 ms
5,376 KB |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | AC | 802 ms
5,376 KB |
testcase_16 | AC | 398 ms
5,376 KB |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | AC | 952 ms
5,504 KB |
testcase_20 | AC | 1,013 ms
5,632 KB |
testcase_21 | AC | 987 ms
5,632 KB |
testcase_22 | AC | 1,056 ms
5,888 KB |
testcase_23 | AC | 1,082 ms
5,888 KB |
testcase_24 | WA | - |
testcase_25 | AC | 389 ms
5,376 KB |
testcase_26 | WA | - |
testcase_27 | AC | 741 ms
5,376 KB |
testcase_28 | AC | 750 ms
5,376 KB |
testcase_29 | AC | 732 ms
5,376 KB |
testcase_30 | AC | 606 ms
5,376 KB |
testcase_31 | AC | 420 ms
5,376 KB |
testcase_32 | AC | 954 ms
5,376 KB |
testcase_33 | AC | 379 ms
5,376 KB |
testcase_34 | AC | 1,068 ms
5,760 KB |
testcase_35 | AC | 599 ms
5,376 KB |
testcase_36 | AC | 2 ms
5,376 KB |
testcase_37 | AC | 374 ms
5,376 KB |
testcase_38 | AC | 375 ms
5,376 KB |
testcase_39 | AC | 378 ms
5,376 KB |
testcase_40 | AC | 375 ms
5,376 KB |
ソースコード
#include<bits/stdc++.h> #include<atcoder/all> using namespace atcoder; #pragma GCC target("avx2") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") using namespace std; using ll=long long; using ld=long double; using ull=unsigned long long; using i128 = __int128_t; #define vs vector<string> #define rep(i,n) for(ll i=0;i<ll(n);i++) #define rep2(i,n) for(ll i=n-1;i>=0;i--) #define rep3(i,a,b) for(ll i=a;i<=ll(b);i++) #define rep4(i,a,b) for(ll i=a;i>=ll(b);i--) #define forv(i,V) for(const auto& i:V) #define all(x) x.begin(),x.end() #define fi first #define se second #define SIZE(x) int(x.size()) constexpr ll mod=998244353; //constexpr ll mod=1000000007; #define pi 3.14159265358979323 #define INF32 2147483647 #define INF64 9223372036854775807 #define faster ios::sync_with_stdio(false);std::cin.tie(nullptr) #define pii pair<int, int> #define pll pair<ll, ll> #define pb push_back #define eb emplace_back #define mp make_pair #define rev reverse #define vi vector<int> #define vll vector<ll> #define vpi vector<pair<int,int>> #define vpll vector<pair<ll,ll>> #define vvi vector<vector<int>> #define vvll vector<vector<ll>> #define prq priority_queue #define lb lower_bound #define ub upper_bound #define popcnt __builtin_popcountll #define TLE while(true); #define RE assert(false); #define MLE vector<vector<vector<long long>>> mle_mle(400,vector<vector<long long>>(1000,vector<long long>(1000))); const string YESNO[2] = {"NO", "YES"}; const string YesNo[2] = {"No", "Yes"}; const string yesno[2] = {"no", "yes"}; #define rall(n) (n).rbegin(),(n).rend() #define INT(...) int __VA_ARGS__;scan(__VA_ARGS__) #define LL(...) ll __VA_ARGS__;scan(__VA_ARGS__) #define STR(...) string __VA_ARGS__;scan(__VA_ARGS__) #define CHR(...) char __VA_ARGS__;scan(__VA_ARGS__) #define DBL(...) double __VA_ARGS__;scan(__VA_ARGS__) #define LD(...) ld __VA_ARGS__;scan(__VA_ARGS__) template<typename T,typename U> ostream &operator<<(ostream&os,const pair<T,U>&p){os<<p.first<<" "<<p.second;return os;} template<typename T,typename U> istream &operator>>(istream&is,pair<T,U>&p){is>>p.first>>p.second;return is;} template<typename T> ostream &operator<<(ostream&os,const vector<T>&v){for(auto it=v.begin();it!=v.end();){os<<*it<<((++it)!=v.end()?" ":"");}return os;} template<typename T> istream &operator>>(istream&is,vector<T>&v){for(T &in:v){is>>in;}return is;} void scan(){} template<class Head,class... Tail> void scan(Head&head,Tail&... tail){cin>>head;scan(tail...);} template<class T> void print(const T &t){cout<<t<<'\n';} template<class Head, class... Tail> void print(const Head &head, const Tail &... tail){cout<<head<<' ';print(tail...);} template<class... T> void fin(const T &... a){print(a...);exit(0);} ll max(int a,ll b){return max((ll)a,b);} ll max(ll a,int b){return max((ll)b,a);} ll min(int a,ll b){return min((ll)a,b);} ll min(ll a,int b){return min((ll)b,a);} //a以上b以下の個数 template<typename T> ll RangeOK(ll a,ll b,vector<T> &v){ return max(ub(all(v),b)-lb(all(v),a),0); } template <typename T> vector<T> compress(vector<T> &X) { vector<T> vals = X; sort(vals.begin(), vals.end()); vals.erase(unique(vals.begin(), vals.end()), vals.end()); for (int i = 0; i < (int)X.size(); i++) { X[i] = lower_bound(vals.begin(), vals.end(), X[i]) - vals.begin(); } return vals; } #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; int main(){ LL(n); vll v(n); scan(v); ll ans = 0; ll sum = 0; rep(i, n){ ans += v[i]%v[(i+1)%n]; sum += v[i]; } sum -= v[n-1]; rep(i, n-1){ ans = max(ans, sum-v[i]+v[n-1]%v[i]+v[i]%v[0]); } random_device seed_gen; mt19937 engine(seed_gen()); if(v.size() > 4){ rep(i, 100){ ll cnt = 0; rep(j, n){ cnt += v[j]%v[(j+1)%n]; } shuffle(v.end()-4, v.end(), engine); ans = max(ans, cnt); } } if(v.size() < 15){ rep(i, 100){ ll cnt = 0; rep(j, n){ cnt += v[j]%v[(j+1)%n]; } shuffle(v.begin(), v.end(), engine); ans = max(ans, cnt); } }else{ sort(all(v)); ll cnt = 0; rep(i, n-10){ cnt += v[i]; } do{ ll cnt2 = 0; rep(i, 10){ cnt2 += v[n-i-1]%v[(n-i)%n]; } ans = max(ans, cnt2+cnt); }while(next_permutation(v.end()-10, v.end())); } fin(ans); }