제출 #114103

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
114103	2019-05-30 10:29:04	Alexa2001	늑대인간 (IOI18_werewolf)	C++17	100 / 100	1513 ms	163288 KiB

werewolf

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#include "werewolf.h"
#include <bits/stdc++.h>
using namespace std;
const int Nmax = 2e5 + 5, lg = 19;
int n, q;
vector<int> edge[Nmax];
int node_A[Nmax], node_B[Nmax];
vector<pair<int,int>> when[Nmax];
struct Arb
{
    vector<int> son[Nmax];
    int L[Nmax], R[Nmax], tmp = 0;
    int root;
    int up[lg+2][Nmax];
    void dfs(int node, int dad = -1)
    {
        L[node] = ++tmp;
        up[0][node] = dad;
        int i;
        for(i=1; up[i-1][node] != -1; ++i)
            up[i][node] = up[i-1][up[i-1][node]];
        for(; i<=lg; ++i) up[i][node] = -1;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

werewolf.cpp: In function 'std::vector<int> check_validity(int, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
werewolf.cpp:165:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(i=0; i<X.size(); ++i)
              ~^~~~~~~~~

• Subtask 1: 7 / 7
• Subtask 2: 8 / 8
• Subtask 3: 34 / 34
• Subtask 4: 51 / 51