답안 #775309

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
775309 2023-07-06T09:34:08 Z danikoynov 친구 (IOI14_friend) C++14
컴파일 오류
0 ms 0 KB
#include "friend.h"
#include<bits/stdc++.h>

using namespace std;

// Find out best sample
vector < int > adj[maxn];
int findSample(int n,int confidence[],int host[],int protocol[])
{
    bool only_my = true, only_we = true;
    for (int i = 1; i < n; i ++)
    {
        if (protocol[i] != 1)
            only_my = false;
        if (protocol[i] != 2)
            only_we = false;
    }
    if (only_my)
    {

        int ans = 0;
        for (int i = 0; i < n; i ++)
            ans += confidence[i];
        return ans;
    }
    else
    if (only_we)
    {
        int ans = 0;
        for (int i = 0; i < n; i ++)
            ans = max(ans, confidence[i]);
        return ans;
    }
}

Compilation message

friend.cpp:7:20: error: 'maxn' was not declared in this scope
    7 | vector < int > adj[maxn];
      |                    ^~~~
friend.cpp: In function 'int findSample(int, int*, int*, int*)':
friend.cpp:34:1: warning: control reaches end of non-void function [-Wreturn-type]
   34 | }
      | ^