Submission #673729

#	Time	Username	Problem	Language	Result	Execution time	Memory
673729		Hacv16	선물상자 (IOI15_boxes)	C++17	10 / 100	1 ms	212 KiB

boxes

#include<bits/stdc++.h>
using namespace std;

const int INF = 0x3f3f3f3f;

typedef long long ll;

ll getDist(ll x, ll y, ll l){
	if(y > x) swap(x, y);
	return min(x - y, l - x + y);
}

ll delivery(int n, int k, int l, int p[]){
	ll ans = 0;

	for(int i = 0; i < n; i++)
		ans += 2 * getDist(0, p[i], l);

	return ans;
}

Compilation message (stderr)

boxes.cpp: In function 'll delivery(int, int, int, int*)':
boxes.cpp:13:24: warning: unused parameter 'k' [-Wunused-parameter]
   13 | ll delivery(int n, int k, int l, int p[]){
      |                    ~~~~^

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