Submission #155148

#	Time	Username	Problem	Language	Result	Execution time	Memory
155148		Mercenary	Friend (IOI14_friend)	C++14	Compilation error	0 ms	0 KiB

friend

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

using namespace std;
const int maxn = 1e5 + 5;

int dp[maxn][2];
vector<int> v[maxn];

int findSample(int n,int confidence[],int host[],int protocol[]){
    for(int i = 1 ; i < n ; ++i){
        v[host[i]].pb(i);
    }
    for(int i = n - 1 ; i >= 0 ; --i){
        dp[i][0] = confidence[i];
        for(int c : v[i]){
            if(protocol[c] == 0){
                dp[i][0] += dp[c][1];
                dp[i][1] += dp[i][0];
            }else if(protocol[c] == 1){
                dp[i][0] += dp[c][0];
                dp[i][1] += dp[c][1];
            }else{
                dp[i][0] = dp[c][1];
                dp[i][1] = dp[c][1];
            }
        }
    }
    return max(dp[0][0],dp[0][1]);
}

Compilation message (stderr)

friend.cpp: In function 'int findSample(int, int*, int*, int*)':
friend.cpp:12:20: error: 'class std::vector<int>' has no member named 'pb'
         v[host[i]].pb(i);
                    ^~