Submission #138079

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
138079	2019-07-29 09:46:46	evpipis	Werewolf (IOI18_werewolf)	C++14	100 / 100	2021 ms	216584 KiB

werewolf

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#include "werewolf.h"
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
#define mp make_pair
typedef pair<int, int> ii;
const int len = 2e5+5, lg = 18;
int ord[2][len], par[2][len], st[2][len], en[2][len], dp[2][lg][len];
int anc[len], cnt;
vector<int> adj[2][len], nex[len];
struct node{
    int sum;
    node *lef, *rig;
    node(int s = 0, node *l = NULL, node *r = NULL){
        sum = s;
        lef = l;
        rig = r;
    }
};
typedef node* pnode;
pnode null = new node(), root[len];
pnode upd(pnode t, int l, int r, int i){
 
 
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Compilation message (stderr)

werewolf.cpp: In function 'void dfs(int, int)':
werewolf.cpp:59:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int j = 0; j < adj[t][u].size(); j++){
                     ~~^~~~~~~~~~~~~~~~~~
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:100:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < nex[l].size(); j++){
                         ~~^~~~~~~~~~~~~~~
werewolf.cpp:113:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int j = 0; j < nex[r].size(); j++){
                         ~~^~~~~~~~~~~~~~~

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