Submission #421343

#	Time	Username	Problem	Language	Result	Execution time	Memory
421343		jlallas384	Boxes with souvenirs (IOI15_boxes)	C++17	0 / 100	1 ms	204 KiB

boxes

#include <bits/stdc++.h>
#include "boxes.h"
using namespace std;
using ll = long long;
ll delivery(int n, int k, int l, int pi[]) {
    ll ans = 0;
    vector<int> p(n+2);
    for(int i = 1; i <= n; i++){
        p[i] = pi[i-1];
    }
    for(int i = 0; i <= n; i++){
        ans += min(abs(p[i+1] - p[i]),p[i] + l - p[i+1]) * 2;
    }
    return ans;
}

Compilation message (stderr)

boxes.cpp: In function 'll delivery(int, int, int, int*)':
boxes.cpp:5:24: warning: unused parameter 'k' [-Wunused-parameter]
    5 | ll delivery(int n, int k, int l, int pi[]) {
      |                    ~~~~^

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