Submission #1306840

#	Time	Username	Problem	Language	Result	Execution time	Memory
1306840		michael12	나일강 (IOI24_nile)	C++20	Compilation error	0 ms	0 KiB

nile

#include "nile.h"
#include<bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define int long long
using namespace std;
const int maxn = 5e5;
vector<long long> calculate_costs(
    vector<int> W,
    vector<int> A,
    vector<int> B,
    vector<int> E
) {
    int N = W.size();
    int Q = E.size();

    vector<array<int,3>> at(N);
    for (int i = 0; i < N; i++) {
        at[i] = {W[i], A[i], B[i]};
    }

    sort(at.begin(), at.end());

    long long sm = 0;
    for (int i = 0; i < N; i++) {
        sm += at[i][1];
    }

    vector<long long> res(Q);

    for (int qi = 0; qi < Q; qi++) {
        int D = E[qi];
        vector<long long> dp(N, 0);

        for (int i = 0; i < N; i++) {
            if (i > 0) dp[i] = dp[i - 1];

            for (int j = i - 1; j >= 0; j--) {
                if (at[i][0] - at[j][0] > D) break;

                long long sv =
                    (long long)at[i][1] + at[j][1]
                    - at[i][2] - at[j][2];

                if (j > 0)
                    dp[i] = max(dp[i], dp[j - 1] + sv);
                else
                    dp[i] = max(dp[i], sv);
            }
        }

        res[qi] = sm - dp[N - 1];
    }

    return res;
}

// signed main() {
//     int n;
//     cin >> n;

//     vector<int> W(n), A(n), B(n);
//     for (int i = 0; i < n; i++) {
//         cin >> W[i] >> A[i] >> B[i];
//     }

//     int Q;
//     cin >> Q;
//     vector<int> E(Q);
//     for (int i = 0; i < Q; i++) {
//         cin >> E[i];
//     }

//     vector<long long> ans = calculate_costs(W, A, B, E);

//     for (long long x : ans) {
//         cout << x << "\n";
//     }

//     return 0;
// }

Compilation message (stderr)

/usr/bin/ld: /tmp/cciaOpAO.o: in function `main':
grader.cpp:(.text.startup+0x2ff): undefined reference to `calculate_costs(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status