제출 #489356

#제출 시각아이디문제언어결과실행 시간메모리
489356SlavicG선물상자 (IOI15_boxes)C++17
컴파일 에러
0 ms0 KiB
#include "bits/stdc++.h" #include "boxes.h" using namespace std; #define ll long long #define forn(i,n) for(int i=0;i<n;i++) #define all(v) v.begin(), v.end() #define rall(v) v.rbegin(),v.rend() #define pb push_back #define sz(a) (int)a.size() ll delievery(int n, int k, int l, int positions[]){ vector<ll> dpl(n + 5, 1e18), dpr(n + 5, 1e18); dpl[0] = 0; for(int i = 1;i <= n; ++i){ dpl[i] = dpl[max(0, i - k)] + 2 * positions[i - 1]; } dpr[n + 1] = 0; for(int i = n;i >= 1; --i){ dpr[i] = dpr[min(n + 1, i + k)] + 2 * (l - positions[i - 1]); } ll ans = 1e18; for(int i = 0;i <= n; ++i){ ans = min(ans, dpl[i] + dpr[i]); ans = min(ans, dpl[i] + dpr[min(n + 1, i + 1 + k)] + l); } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccYj8dnS.o: in function `main':
grader.c:(.text.startup+0x1ef): undefined reference to `delivery(int, int, int, int*)'
collect2: error: ld returned 1 exit status