Submission #699681

#	Time	Username	Problem	Language	Result	Execution time	Memory
699681		Lobo	Measures (CEOI22_measures)	C++17	35 / 100	48 ms	5432 KiB

Main

#include<bits/stdc++.h>
using namespace std;
const long long inf = (long long) 1e18 + 10;
const int inf1 = (int) 1e9 + 10;
#define int long long
#define dbl long double
#define endl '\n'
#define sc second
#define fr first
#define mp make_pair
#define pb push_back
#define all(x) x.begin(), x.end()
const int maxn = -1;

int n, m, d;

void solve() {
    cin >> n >> m >> d;
    int mx = -inf;
    int ans = 0;
    for(int i = 1; i <= m; i++) {
        int x; cin >> x;
        mx = max(mx, x - i*d);
        ans = max(ans, -(x - i*d) + mx);
        // cout << mx << " " << ans << endl;
        if(ans%2 == 0) {
            cout << ans/2 << endl;
        }
        else {
            cout << ans/2 << ".5" << endl;
        }
    }
}

int32_t main() {
    ios::sync_with_stdio(false); cin.tie(0);

    // freopen("in.in", "r", stdin);
    // freopen("out.out", "w", stdout);
    int tt = 1;
    // cin >> tt;
    while(tt--) {
        solve();
    }

}

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