Submission #1008014

#	Time	Username	Problem	Language	Result	Execution time	Memory
1008014		Mardonbekhazratov	Boxes with souvenirs (IOI15_boxes)	C++17	10 / 100	2043 ms	600 KiB

boxes

#include "boxes.h"
#include<bits/stdc++.h>
#define ll long long
using namespace std;

long long delivery(int N, int K, int L, int p[]) {
    sort(p,p+N);
    if(K==1){
        ll ans=0;
        for(int i=0;i<N;i++) ans+=min(p[i],L-p[i])*2;
        return ans;
    }
    if(K==N){
        ll ans=L;
        for(int i=0;i<N;i){
            ans=min(ans,2ll*p[i-1]+(L-p[i])*2);
        }
        ans=min(ans,2LL*min({p[0],L-p[0],p[N-1],L-p[N-1]}));
        return ans;
    }
    // return ans;
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:15:25: warning: for increment expression has no effect [-Wunused-value]
   15 |         for(int i=0;i<N;i){
      |                         ^
boxes.cpp:22:1: warning: control reaches end of non-void function [-Wreturn-type]
   22 | }
      | ^

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