Submission #30552

#	Time	Username	Problem	Language	Result	Execution time	Memory
30552		inqr	Boxes with souvenirs (IOI15_boxes)	C++14	0 / 100	3 ms	376 KiB

boxes

#include "boxes.h"
#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define rt insert
#define st first
#define nd second
#define ll long long
#define pii pair < int , int >
#define DB printf("debug\n");
#define umax( x , y ) x = max( x , (y) )
#define umin( x , y ) x = min( x , (y) )
#define all(x) x.begin() , x.end()
#define MAXN 10000005
using namespace std;
int n,k,l;
ll team_ven[MAXN];
ll min_art[MAXN];
ll min_azl[MAXN];
long long delivery(int N, int K, int L, int p[]) {
	n=N,k=K,l=L;
	for(int i=0;i<n;i++){
		team_ven[i]=p[i];
	}
	int kn=k;
	ll timee=0;
	for(int i=0;i<n;i++){
		if(kn>0){
			if(i==0)timee+=team_ven[i];
			else timee+=team_ven[i]-team_ven[i-1];
			min_art[i]=timee;
			kn--;
		}
		else{
			timee+=team_ven[i-1]+team_ven[i];
			min_art[i]=timee;
			kn=k;
		}
		printf("i=%d team_ven=%lld kn=%d min_art=%lld\n",i,team_ven[i],kn,min_art[i]);
	}
	kn=k;
	timee=0;
	for(int i=n-1;i>=0;i--){
		if(kn>0){
			if(i==n-1)timee+=(l-team_ven[i]);
			else timee+=team_ven[i+1]-team_ven[i];
			min_azl[i]=timee;
			kn--;
		}
		else{
			timee+=(l-team_ven[i+1])+(l-team_ven[i]);
			min_azl[i]=timee;
			kn=k;
		}
		//printf("i=%d team_ven=%lld kn=%d min_azl=%lld\n",i,team_ven[i],kn,min_azl[i]);
	}
	ll ans=1e15;
	for(int i=0;i<n;i++){
		ans=min(ans,min_art[i]+min_azl[i+1]);
	}
	for(int i=0;i<n;i++){
		if(i+k+1<=n)
			ans=min(ans,min_art[i]+l+min_azl[i+k+1]);
	}
    return ans;
}

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