제출 #1195705

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1195705		nikulid	선물상자 (IOI15_boxes)	C++20	10 / 100	0 ms	328 KiB

boxes

#include "boxes.h"
#include <vector>
#include <math.h>

using namespace std;
#define ll long long

/*
    Lemma: 
    this is dp and I will move on to q2 after getting the first sub task
*/


long long delivery(int N, int K, int L, int p[]) {
    
    vector<int> ns;
    for(int i=0; i<N; i++){
        ns.push_back(p[i]);
    }
    ll ans=0;
    
    ll cur, furthest=0;
    for(auto e:ns){
        cur = min(e, L-e);
        ans += 2*cur;
        furthest = max(cur, furthest);
    }
    
    return ans;
}

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