結果

問題 No.1251 絶対に間違ってはいけない最小化問題
ユーザー mugen_1337mugen_1337
提出日時 2020-10-24 20:37:17
言語 C++17
(gcc 12.3.0 + boost 1.83.0)
結果
AC  
実行時間 61 ms / 2,000 ms
コード長 1,432 bytes
コンパイル時間 2,037 ms
コンパイル使用メモリ 208,980 KB
実行使用メモリ 6,944 KB
最終ジャッジ日時 2024-07-21 15:38:12
合計ジャッジ時間 13,577 ms
ジャッジサーバーID
(参考情報)
judge4 / judge3
このコードへのチャレンジ
(要ログイン)

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
6,816 KB
testcase_01 AC 2 ms
6,940 KB
testcase_02 AC 2 ms
6,944 KB
testcase_03 AC 2 ms
6,940 KB
testcase_04 AC 1 ms
6,940 KB
testcase_05 AC 2 ms
6,940 KB
testcase_06 AC 2 ms
6,940 KB
testcase_07 AC 1 ms
6,940 KB
testcase_08 AC 2 ms
6,944 KB
testcase_09 AC 2 ms
6,940 KB
testcase_10 AC 2 ms
6,940 KB
testcase_11 AC 2 ms
6,944 KB
testcase_12 AC 2 ms
6,940 KB
testcase_13 AC 2 ms
6,940 KB
testcase_14 AC 2 ms
6,940 KB
testcase_15 AC 2 ms
6,944 KB
testcase_16 AC 2 ms
6,940 KB
testcase_17 AC 2 ms
6,940 KB
testcase_18 AC 57 ms
6,944 KB
testcase_19 AC 55 ms
6,940 KB
testcase_20 AC 33 ms
6,940 KB
testcase_21 AC 6 ms
6,940 KB
testcase_22 AC 35 ms
6,944 KB
testcase_23 AC 4 ms
6,940 KB
testcase_24 AC 44 ms
6,944 KB
testcase_25 AC 34 ms
6,944 KB
testcase_26 AC 12 ms
6,944 KB
testcase_27 AC 6 ms
6,940 KB
testcase_28 AC 60 ms
6,944 KB
testcase_29 AC 60 ms
6,944 KB
testcase_30 AC 61 ms
6,944 KB
testcase_31 AC 61 ms
6,944 KB
testcase_32 AC 60 ms
6,940 KB
testcase_33 AC 60 ms
6,944 KB
testcase_34 AC 60 ms
6,944 KB
testcase_35 AC 60 ms
6,940 KB
testcase_36 AC 61 ms
6,940 KB
testcase_37 AC 61 ms
6,944 KB
testcase_38 AC 57 ms
6,944 KB
testcase_39 AC 58 ms
6,940 KB
testcase_40 AC 59 ms
6,944 KB
testcase_41 AC 59 ms
6,944 KB
testcase_42 AC 59 ms
6,944 KB
testcase_43 AC 2 ms
6,940 KB
testcase_44 AC 2 ms
6,944 KB
権限があれば一括ダウンロードができます
コンパイルメッセージ
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/istream:39,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/sstream:38,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/complex:45,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ccomplex:39,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/x86_64-pc-linux-gnu/bits/stdc++.h:54,
                 from main.cpp:1:
In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]',
    inlined from 'int main()' at main.cpp:58:11:
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:202:25: warning: 'argmin' may be used uninitialized [-Wmaybe-uninitialized]
  202 |       { return _M_insert(__n); }
      |                ~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:47:8: note: 'argmin' was declared here
   47 |     ll argmin;
      |        ^~~~~~

ソースコード

diff #

#include<bits/stdc++.h>
using namespace std;
#define ALL(x) begin(x),end(x)
#define rep(i,n) for(int i=0;i<(n);i++)
#define debug(v) cout<<#v<<":";for(auto x:v){cout<<x<<' ';}cout<<endl;
#define mod 1000000007
using ll=long long;
const int INF=1000000000;
const ll LINF=1001002003004005006ll;
int dx[]={1,0,-1,0},dy[]={0,1,0,-1};
// ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
template<class T>bool chmax(T &a,const T &b){if(a<b){a=b;return true;}return false;}
template<class T>bool chmin(T &a,const T &b){if(b<a){a=b;return true;}return false;}

struct IOSetup{
    IOSetup(){
        cin.tie(0);
        ios::sync_with_stdio(0);
        cout<<fixed<<setprecision(12);
    }
} iosetup;
 
template<typename T>
ostream &operator<<(ostream &os,const vector<T>&v){
    for(int i=0;i<(int)v.size();i++) os<<v[i]<<(i+1==(int)v.size()?"":" ");
    return os;
}
template<typename T>
istream &operator>>(istream &is,vector<T>&v){
    for(T &x:v)is>>x;
    return is;
}


signed main(){
    int n;cin>>n;
    using P=pair<ll,ll>;
    vector<P> v(n);
    rep(i,n) cin>>v[i].first;
    rep(i,n) cin>>v[i].second;

    sort(ALL(v));

    ll s=0;
    rep(i,n) s+=v[i].second;
    ll t=0;
    ll argmin;
    rep(i,n){
        t+=v[i].second;
        if(t>=s/2){
            argmin=v[i].first;
            break;
        }
    }

    ll res=0;
    rep(i,n) res+=abs(argmin-v[i].first)*v[i].second;
    cout<<argmin<<" "<<res<<endl;
    return 0;
}
0