Submission #1179389

#	Time	Username	Problem	Language	Result	Execution time	Memory
1179389		aguss	선물상자 (IOI15_boxes)	C++20	10 / 100	0 ms	328 KiB

boxes

#include "boxes.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
long long delivery(int N, int K, int l, int p[]) {
    ll L = l;
    vector<ll> firsthalf, secondhalf;
    firsthalf.push_back(0);
    for(int i = 0; i < N; i++){
        if(p[i] <= L / 2){
            firsthalf.push_back(p[i]);
        } else {
            secondhalf.push_back(p[i]);
        }
    }
    secondhalf.push_back(L);
    return min(firsthalf.back() * 2 + (L - secondhalf[0]) * 2, L);
}

• Subtask 1: 0 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30