Submission #790369

#	Time	Username	Problem	Language	Result	Execution time	Memory
790369		Valters07	Measures (CEOI22_measures)	C++14	59 / 100	158 ms	5424 KiB

Main

#include <bits/stdc++.h>
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,popcnt,lzcnt")
#define fio ios_base::sync_with_stdio(0);cin.tie(0);
#define ll long long
#define en cin.close();return 0;
#define pb push_back
#define fi first//printf("%lli\n",cur);
#define se second//scanf("%lli",&n);
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int main()
{
    fio
//    ifstream cin("in.in");
    int n, m, d;
    cin >> n >> m >> d;
    if(n>0)
    {
        vector<int> a(n);
        for(auto &x:a)
            cin >> x;
        while(m--)
        {
            int x;
            cin >> x;
            a.pb(x);
            sort(a.begin(),a.end());
            n = a.size();
            vector<ll> c(n);
            for(int i = 0;i<n;i++)
                c[i]=1ll*d*i-a[i];
            ll mi = 1e18, res = -1e18;
            for(int i = 0;i<n;i++)
                res=max(res,c[i]-mi),
                mi=min(mi,c[i]);
            cout << res/2;
            if(res%2)
                cout << ".5";
            cout << " ";
        }
    }
    else
    {
        ll mi = 1e18, res = 0;
        for(int i = 0;i<m;i++)
        {
            int x;
            cin >> x;
            ll c = 1ll*d*i-x;
            res=max(res,c-mi);
            mi=min(mi,c);
            cout << res/2;
            if(res%2)
                cout << ".5";
            cout << " ";
        }
    }
    return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 14 / 14
• Subtask 3: 35 / 35
• Subtask 4: 0 / 41