Submission #990082

# Submission time Handle Problem Language Result Execution time Memory
990082 2024-05-29T13:53:41 Z haiphong5g0 Boxes with souvenirs (IOI15_boxes) C++14
Compilation error
0 ms 0 KB
#include <bits/stdc++.h>
#include "boxes.h"
#define task "CAU5"
#define pl pair<ll, ll>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define FOR(i, a, b, c) for (ll i=a; i<=b; i+=c)
#define FORE(i, a, b, c) for (ll i=a; i>=b; i+=c)
using namespace std;
using ll = long long;
using ull = unsigned long long;
const ll Mod = 998244353;
const int maxn = 1e7+1;
const ll Inf = 1e10;
inline ll dis(ll a, ll l)
{
    return min(a, l-a);
}
ll delivery(ll n, ll k, ll l, ll A[])
{
    ll a = -1, b = n, ans = 0;
    if (n % k != 0) {
        ans += min(dis(A[a+n%k],l), dis(A[b-n%k],l)) + dis(min(dis(A[a+n%k],l), dis(A[b-n%k],l)),l);
        if (dis(A[a+n%k],l) <= dis(A[b-n%k],l)) a += n%k;
        else b -= n%k;
    }
    while (a + 1 != b) {
        if (b - a == k + 1) {
            if (A[b-1] <= l/2) ans += (l/2)*2;
            else ans += l;
            break;
        }
        else {
            ans += min(dis(A[a+k],l), dis(A[b-k],l)) + dis(min(dis(A[a+k],l), dis(A[b-k],l)),l);
            if (dis(A[a+k],l) <= dis(A[b-k],l)) a+=k;
            else b-=k;
        }
    }
    return ans;
}

Compilation message

/usr/bin/ld: /tmp/ccLu7S3x.o: in function `main':
grader.c:(.text.startup+0x1ef): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status