Submission #796851

#	Time	Username	Problem	Language	Result	Execution time	Memory
796851		Liudas	Traffic (IOI10_traffic)	C++17	Compilation error	0 ms	0 KiB

traffic

#include <bits/stdc++.h>
#include "traffic.h"
using namespace std;
int LocateCentre(int N, vector<int> P, vector<int> S, vector<int> D){
    vector<int> suf(N), pref(N), sum(N);
    for(int i = 1; i < N; i ++){
        pref[i] = P[i-1] + pref[i-1];
    }
    for(int i = N-2; i >= 0; i --){
        suf[i] = suf[i + 1] + P[i+1];
    }
    int ans = 2e9, x = -1;
    for(int i = 0; i < N; i ++){
        if(max(suf[i], pref[i]) < ans){
            ans = max(suf[i], pref[i]);
            x = i;
        }
    }
    return x;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccdzSxmL.o: in function `main':
grader.cpp:(.text.startup+0xe1): undefined reference to `LocateCentre(int, int*, int*, int*)'
collect2: error: ld returned 1 exit status