Submission #1158553

#	Time	Username	Problem	Language	Result	Execution time	Memory
1158553		SulA	Meetings (IOI18_meetings)	C++20	Compilation error	0 ms	0 KiB

meetings

#include <bits/stdc++.h>
#define all(a) a.begin(), a.end()
#define popcount __builtin_popcount
using namespace std;

vector<long long> minimum_costs(vector<int> H, vector<int> l, vector<int> r) {
    int n = H.size(), q = l.size();
    vector<long long> ans(q);
    for (int i = 0; i < q; i++) {
        for (int x = l[i]; x <= r[i]; x++) {
            int mx = 0;
            for (int y = x; y >= l[i]; y--) {
                mx = max(mx, H[y]);
                ans[i] += mx;
            }
            mx = H[x];
            for (int y = x+1; y <= r[i]; y++) {
                mx = max(mx, H[y]);
                ans[i] += mx;
            }
        }
    }
    return ans;
}

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n; cin>>n;
    int a[n+1];
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc1NHdYv.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccyjDDxM.o:meetings.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status