Submission #223595

#	Time	Username	Problem	Language	Result	Execution time	Memory
223595		a_player	Boxes with souvenirs (IOI15_boxes)	C++14	0 / 100	5 ms	384 KiB

boxes

#include "boxes.h"
#include <bits/stdc++.h>
#define f first
#define s second

using namespace std;

typedef long long ll;

map<int,int> m;

long long delivery(int N, int K, int L, int p[]) {
  
    for(int i=0;i<N;i++){
		m[p[i]]++;
	}
	ll ans=0;
	int pos=0;
	for(auto x:m){
		ans+=min(x.f-pos,pos+L-x.f);
		pos=x.f;
	}
	return ans;
	
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:12:31: warning: unused parameter 'K' [-Wunused-parameter]
 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