Submission #689649

#	Time	Username	Problem	Language	Result	Execution time	Memory
689649		saayan007	Discharging (NOI20_discharging)	C++17	0 / 100	93 ms	8128 KiB

Discharging

#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using pi = pair<int, int>;
using pl = pair<long long, long long>;
using vi = vector<int>;
using vl = vector<long long>;
using vpi = vector<pair<int, int>>;
using vpl = vector<pair<long long, long long>>;

#define fur(i, a, b) for(ll i = a; i <= (ll)b; ++i)
#define ruf(i, a, b) for(ll i = a; i >= (ll)b; --i)
#define fr first 
#define sc second
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define nl "\n"
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()

const ll inf = 1e18L;

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

    ll n;
    cin >> n;
    ll t[n + 1];
    fur(i, 1, n) {
        cin >> t[i];
    }

    ll ans = inf;
    // 00
    ans = min(ans, 3*max({t[1],t[2],t[3]}));

    //01
    ans = min(ans, 3*max(t[1], t[2]) + t[3]);

    // 10
    ans = min(ans, 3*t[1] + max(t[2], t[3]));

    // 11
    ans = min(ans, 3*t[1] + 2*t[2] + t[3]);

    cout << ans << nl;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 13
• Subtask 3: 0 / 25
• Subtask 4: 0 / 11
• Subtask 5: 0 / 14
• Subtask 6: 0 / 28