Submission #183724

#	Time	Username	Problem	Language	Result	Execution time	Memory
183724		mohammad	Boxes with souvenirs (IOI15_boxes)	C++14	10 / 100	3 ms	376 KiB

boxes

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*/
 
#include<bits/stdc++.h>
#include "boxes.h"
using namespace std;
 
typedef long long ll ;
const ll oo = 1e13 ;
const double PI = acos(-1) ;
const ll M = 1e9 + 7  ;

ll ans = 1e18 ;

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

Compilation message (stderr)

boxes.cpp: In function 'll delivery(int, int, int, int*)':
boxes.cpp:31:24: warning: unused parameter 'K' [-Wunused-parameter]
 ll delivery(int N, int K, int L, int p[]){
                        ^

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