Submission #344871

#	Time	Username	Problem	Language	Result	Execution time	Memory
344871		Jarif_Rahman	Discharging (NOI20_discharging)	C++17	9 / 100	114 ms	8172 KiB

Discharging

#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n; cin >> n;
    vector<ll> v(n);
    for(ll &x: v) cin >> x;
    if(n == 1) cout << v[0] << "\n";
    else if(n == 2) cout << min(2*v[0]+v[1], max(v[0], v[1])*2) << "\n";
    else{
        ll ans = 3*v[0]+2*v[1]+v[2];
        ans = min(ans, max(v[0], v[1])*3 + v[2]);
        ans = min(ans, 3*v[0] + max(v[1], v[2])*2);
        ans = min(ans, 3*max(v[0], max(v[1], v[2])));
        cout << ans << "\n";
    }
}

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