Submission #909788

#	Time	Username	Problem	Language	Result	Execution time	Memory
909788		SuPythony	선물상자 (IOI15_boxes)	C++17	10 / 100	1 ms	348 KiB

boxes

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

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

Compilation message (stderr)

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:4:31: warning: unused parameter 'K' [-Wunused-parameter]
    4 | 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