Submission #792324

#	Time	Username	Problem	Language	Result	Execution time	Memory
792324		YassirSalama	Boxes with souvenirs (IOI15_boxes)	C++14	0 / 100	1 ms	308 KiB

boxes

#include "boxes.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define all(v) v.begin(),v.end()
#define F first
#define S second
int f(int x,int y,int L){
    return min({y-x,x+L-y});
}
long long delivery(int N, int K, int L, int p[]) {
    vector<int> v;
    for(int i=0;i<N;i++) v.push_back(p[i]);
    sort(all(v));
    ll ans=0;
    v.push_back(0);
    // for(auto x:v) cout<<x<<" ";
    // cout<<endl;
    for(int i=0;i<N;i++){
        ans+=f(min(v[i+1],v[i]),max(v[i],v[i+1]),L);
    }
    return ans*2;
    
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:11:31: warning: unused parameter 'K' [-Wunused-parameter]
   11 | long long delivery(int N, int K, int L, int p[]) {
      |                           ~~~~^

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