Submission #532025

#	Time	Username	Problem	Language	Result	Execution time	Memory
532025		nguyentunglam	Boxes with souvenirs (IOI15_boxes)	C++14	Compilation error	0 ms	0 KiB

boxes

#include<bits/stdc++.h>
#define forin(i, a, b) for(int i = a; i <= b; i++)
#define forde(i, a, b) for(int i = a; i >= b; i--)
#define fi first 
#define se second
#define ll long long
using namespace std;
const int N = 1e7 + 10;
int a[N], dp[2][N];
int res = 1e9;
int main()
{
	int n, k, l; cin >> n >> k >> l;
	forin(i, 1, n) cin >> a[i];
	forin(i, 1, n) dp[0][i] = dp[0][max(0, i-k)] + a[i] + min(a[i], l-a[i]);
	forde(i, n, 1) dp[1][i] = dp[1][min(n+1, i+k)] + l-a[i] + min(a[i], l - a[i]);
	forin(i, 1, n+1) res = min(res, dp[0][i-1] + dp[1][i]);
	//forde(i, n, 1) cout << dp[1][i]<<" ";
	cout << res;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc0OEixn.o: in function `main':
grader.c:(.text.startup+0x0): multiple definition of `main'; /tmp/cconbPQn.o:boxes.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cc0OEixn.o: in function `main':
grader.c:(.text.startup+0x1ef): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status