結果
問題 | No.2029 Swap Min Max Min |
ユーザー | a16784542 |
提出日時 | 2022-10-08 14:42:24 |
言語 | C++17(gcc12) (gcc 12.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 68 ms / 2,000 ms |
コード長 | 3,935 bytes |
コンパイル時間 | 4,678 ms |
コンパイル使用メモリ | 266,616 KB |
実行使用メモリ | 11,108 KB |
最終ジャッジ日時 | 2024-06-22 17:47:06 |
合計ジャッジ時間 | 8,083 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 34 ms
7,584 KB |
testcase_04 | AC | 12 ms
6,940 KB |
testcase_05 | AC | 21 ms
6,944 KB |
testcase_06 | AC | 41 ms
6,940 KB |
testcase_07 | AC | 42 ms
8,216 KB |
testcase_08 | AC | 53 ms
9,976 KB |
testcase_09 | AC | 16 ms
6,940 KB |
testcase_10 | AC | 11 ms
6,944 KB |
testcase_11 | AC | 21 ms
6,940 KB |
testcase_12 | AC | 24 ms
6,940 KB |
testcase_13 | AC | 59 ms
10,448 KB |
testcase_14 | AC | 56 ms
6,944 KB |
testcase_15 | AC | 63 ms
10,716 KB |
testcase_16 | AC | 54 ms
6,940 KB |
testcase_17 | AC | 62 ms
10,168 KB |
testcase_18 | AC | 66 ms
10,996 KB |
testcase_19 | AC | 56 ms
6,940 KB |
testcase_20 | AC | 59 ms
6,940 KB |
testcase_21 | AC | 61 ms
6,944 KB |
testcase_22 | AC | 60 ms
6,940 KB |
testcase_23 | AC | 64 ms
11,108 KB |
testcase_24 | AC | 63 ms
10,984 KB |
testcase_25 | AC | 56 ms
6,944 KB |
testcase_26 | AC | 55 ms
6,940 KB |
testcase_27 | AC | 2 ms
6,944 KB |
testcase_28 | AC | 2 ms
6,940 KB |
testcase_29 | AC | 2 ms
6,940 KB |
testcase_30 | AC | 2 ms
6,944 KB |
testcase_31 | AC | 1 ms
6,940 KB |
testcase_32 | AC | 1 ms
6,944 KB |
testcase_33 | AC | 2 ms
6,940 KB |
testcase_34 | AC | 2 ms
6,944 KB |
testcase_35 | AC | 2 ms
6,944 KB |
testcase_36 | AC | 1 ms
6,940 KB |
testcase_37 | AC | 1 ms
6,944 KB |
testcase_38 | AC | 56 ms
10,000 KB |
testcase_39 | AC | 59 ms
6,940 KB |
testcase_40 | AC | 50 ms
6,948 KB |
testcase_41 | AC | 60 ms
10,336 KB |
testcase_42 | AC | 64 ms
10,468 KB |
testcase_43 | AC | 56 ms
6,940 KB |
testcase_44 | AC | 68 ms
11,104 KB |
ソースコード
#if !__INCLUDE_LEVEL__ #include __FILE__ struct Solver { void solve() { int n;cin>>n; V<int> a(n);cin>>a; V<int> b; rep(i,n){ if(!(a[i]<=n/2))b.emplace_back(i); } // cout<<b<<endl; ll ans=0; int now=0; rep(i,n/2+1){ ans+=abs(now-b[i]); now+=2; } if(n%2){ cout<<n/2<<" "<<ans<<endl; return ; } V<V<int>> dp(n/2+1,V<int>(2,INFL)); dp[0][0]=dp[0][1]=0; rep(i,n/2){ int i0=i*2; int i1=i*2+1; chmin(dp[i+1][0],dp[i][0]+abs(i0-b[i])); chmin(dp[i+1][1],dp[i][0]+abs(i1-b[i])); chmin(dp[i+1][1],dp[i][1]+abs(i1-b[i])); } cout<<n/2<<" "<<min(dp[n/2][0],dp[n/2][1])<<endl; }}; signed main() { int ts = 1; // scanf("%lld",&ts); rep(ti,ts) { Solver solver; solver.solve(); } return 0; } #else #include <bits/stdc++.h> #include <atcoder/all> using namespace atcoder; // #include <ext/pb_ds/assoc_container.hpp> // #include <ext/pb_ds/tree_policy.hpp> // using namespace __gnu_pbds; using namespace std; #define int ll using ll=long long; using ld = long double; using uint = unsigned; using ull = unsigned long long; using P=pair<int,int>; using TP=tuple<int,int,int>; template <class T> using V = vector<T>; template <class T> using max_heap = priority_queue<T>; template <class T> using min_heap = priority_queue<T, vector<T>, greater<>>; #define FOR1(a) for (ll _ = 0; _ < ll(a); ++_) #define FOR2(i, a) for (ll i = 0; i < ll(a); ++i) #define FOR3(i, a, b) for (ll i = a; i < ll(b); ++i) #define FOR4(i, a, b, c) for (ll i = a; i < ll(b); i += (c)) #define FOR1_R(a) for (ll i = (a)-1; i >= ll(0); --i) #define FOR2_R(i, a) for (ll i = (a)-1; i >= ll(0); --i) #define FOR3_R(i, a, b) for (ll i = (b)-1; i >= ll(a); --i) #define FOR4_R(i, a, b, c) for (ll i = (b)-1; i >= ll(a); i -= (c)) #define overload4(a, b, c, d, e, ...) e #define rep(...) overload4(__VA_ARGS__, FOR4, FOR3, FOR2, FOR1)(__VA_ARGS__) #define rrep(...) overload4(__VA_ARGS__, FOR4_R, FOR3_R, FOR2_R, FOR1_R)(__VA_ARGS__) #define fore(i,a) for(auto &i:a) #define all(x) x.begin(),x.end() #define sz(x) ((int)(x).size()) #define bp(x) (__builtin_popcountll((long long)(x))) #define elif else if #define mpa make_pair #define bit(n) (1LL<<(n)) #define LB(c, x) distance((c).begin(), lower_bound(all(c), (x))) #define UB(c, x) distance((c).begin(), upper_bound(all(c), (x))) #define UNIQUE(x) sort(all(x)), x.erase(unique(all(x)), x.end()) template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } template<typename T>istream& operator>>(istream&i,vector<T>&v){rep(j,sz(v))i>>v[j];return i;} template<typename T>string join(const T&v,const string& d=""){stringstream s;rep(i,sz(v))(i?s<<d:s)<<v[i];return s.str();} template<typename T>ostream& operator<<(ostream&o,const vector<T>&v){if(sz(v))o<<join(v," ");return o;} template<typename T1,typename T2>istream& operator>>(istream&i,pair<T1,T2>&v){return i>>v.first>>v.second;} template<typename T1,typename T2>ostream& operator<<(ostream&o,const pair<T1,T2>&v){return o<<v.first<<","<<v.second;} template<typename T1,typename T2>bool mins(T1& x,const T2&y){if(x>y){x=y;return true;}else return false;} template<typename T1,typename T2>bool maxs(T1& x,const T2&y){if(x<y){x=y;return true;}else return false;} template<typename Tx, typename Ty>Tx dup(Tx x, Ty y){return (x+y-1)/y;} template<typename T>ll suma(const vector<T>&a){ll res(0);for(auto&&x:a)res+=x;return res;} template<typename T>ll suma(const V<V<T>>&a){ll res(0);for(auto&&x:a)res+=suma(x);return res;} template<typename T>void uni(T& a){sort(rng(a));a.erase(unique(rng(a)),a.end());} template<typename T>void prepend(vector<T>&a,const T&x){a.insert(a.begin(),x);} const int INF = 1001001001; const ll INFL = 3e18; const int MAX = 2e6+5; #endif