Submission #945896

#	Time	Username	Problem	Language	Result	Execution time	Memory
945896		Nika533	Boxes with souvenirs (IOI15_boxes)	C++14	0 / 100	1 ms	348 KiB

boxes

#pragma GCC diagnostic warning "-std=c++11"
#include <bits/stdc++.h>
#include "boxes.h"
#define pb push_back
#define f first
#define s second
#define MOD 1000000007
#define flush fflush(stdout)
#define all(x) (x).begin(),(x).end()
#define allr(x) (x).rbegin(), (x).rend()
#define pii pair<int,int>
using namespace std;
int n,m,T,k;
long long delivery(int N, int K, int L, int p[]) {
	long long ans=0;
	vector<pii> v1,v2;
	for (int i=0; i<N; i++) {
		if (p[i]<L/2) v1.pb({p[i],i});
		else v2.pb({p[i],i});
		if (k==1) ans+=min(p[i],L-p[i])*2;
	}
	if (k==1) return ans;
	sort(all(v1)); sort(all(v2));
	int l1=0,l2=0;
	if (v1.size()) l1=v1.back().f;
	if (v2.size()) l2=v2.back().f;
	ans=min(L,l1*2+l2*2);
	return ans;
}

Compilation message (stderr)

boxes.cpp:1:32: warning: '-std=c++11' is not an option that controls warnings [-Wpragmas]
    1 | #pragma GCC diagnostic warning "-std=c++11"
      |                                ^~~~~~~~~~~~
boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:14:31: warning: unused parameter 'K' [-Wunused-parameter]
   14 | 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