Submission #1211014

#	Time	Username	Problem	Language	Result	Execution time	Memory
1211014		wazj2024	Traffic (IOI10_traffic)	C++20	Compilation error	0 ms	0 KiB

traffic

#include "traffic.h"
#include <bits/stdc++.h>
using namespace std;
int LocateCentre(int N, int pp[], int S[], int D[]) {
        vector<int> p(N + 1);
        vector<int>izq(N + 1);
        vector<int>der(N + 1);
        for (int i = 1; i < N; i++)p[i] = P[i];
        der[0] = 0;
        izq[0] = 0;
        for (int i = 0; i < N; i++) izq[i + 1] = p[i] + izq[i];
        reverse(p.begin(), p.end());
        for (int i = 0; i <= N; i++)der[i + 1] = p[i] + der[i];
        int min = 2e9 + 5, ans;
        for (int i = 0; i < N; i++) {
            int t_izq, t_der, t;
            t_izq = izq[i];
            t_der = der[N - 1 - i];
            t = max(t_izq, t_der);
            if (t < min) {
                min = t;
                ans = i;
            }
        }
        return ans;

}

Compilation message (stderr)

traffic.cpp: In function 'int LocateCentre(int, int*, int*, int*)':
traffic.cpp:8:43: error: 'P' was not declared in this scope
    8 |         for (int i = 1; i < N; i++)p[i] = P[i];
      |                                           ^