제출 #1339777

#제출 시각아이디문제언어결과실행 시간메모리
1339777tschav_Nile (IOI24_nile)C++20
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h>
#define dbg(x) cerr << #x << " -> " << x << "\n"
using namespace std;
using ll = long long;

vector<ll> calculate_costs(vector<int> W, vector<int> A, 
vector<int> B, vector<int> E){

    int n = A.size();
    int q = E.size();

    vector<ll> R(q,0);

    ll S = accumulate(B.begin(),B.end(),0ll);

    if(n % 2 == 0){
        for(int i = 0; i < q; ++i){
            R[i] = S;
        }
        return R;
    }

    for(int i = 0; i < q; ++i){

        for(int j = 0; j < n; ++j){
            if(j == 0){
                R[i] = max<ll>(R[i],S-B[j]+A[j]);
                continue;
            }
            if(j == n-1){
                R[i] = max<ll>(R[i],S-B[j]+A[j]);
                continue;
            }
            if(E[i] >= abs(W[j+1]-W[j-1])){
                R[i] = max<ll>(R[i],S-B[j]+A[j]);
            }
        }

    }

    return R;
}
  
signed main(void) {
    cin.tie(0)->sync_with_stdio(0);
    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<ll> costs = calculate_costs(W,A,B,E);

    for(auto &c : costs){
        cout << c << endl;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/cczuPV0S.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccXvIH4v.o:nile.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status