Submission #1077380

#	Time	Username	Problem	Language	Result	Execution time	Memory
1077380		mariza	Boxes with souvenirs (IOI15_boxes)	C++14	10 / 100	1 ms	436 KiB

boxes

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

typedef long long ll;

long long delivery(int N, int K, int L, int p[]) {
    ll x=0, y=L;
    for(ll i=0; i<N; i++){
        if(p[i]<=L/2) x=max(x,(ll)p[i]);
        else y=min(y,(ll)p[i]);
    }

    return min((ll)L,2*x+2*(L-y));
}

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:7:31: warning: unused parameter 'K' [-Wunused-parameter]
    7 | long long 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