Submission #1078160

#	Time	Username	Problem	Language	Result	Execution time	Memory
1078160		MohamedFaresNebili	Beech Tree (IOI23_beechtree)	C++17	Compilation error	0 ms	0 KiB

beechtree

#include <bits/stdc++.h>
#include "beechtree.h"

        using namespace std;

        vector<int> beechtree(int N, int M, vector<int> P, vector<int> C) {
            vector<int> ans(N, 0);
            vector<int> P(N, 0);
            for(int l = 2; l < N; l++) P[l] = P[l - 1] + (C[l] == C[l - 1]);
            for(int l = 0; l < N; l++) {
                if(P[N - 1] - P[l] == N - l - 1)
                    ans[l] = 1;
            }
            return ans;
        }

Compilation message (stderr)

beechtree.cpp: In function 'std::vector<int> beechtree(int, int, std::vector<int>, std::vector<int>)':
beechtree.cpp:8:25: error: declaration of 'std::vector<int> P' shadows a parameter
    8 |             vector<int> P(N, 0);
      |                         ^
beechtree.cpp:6:57: note: 'std::vector<int> P' previously declared here
    6 |         vector<int> beechtree(int N, int M, vector<int> P, vector<int> C) {
      |                                             ~~~~~~~~~~~~^