Submission #153110

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
153110	2019-09-12 12:40:58	arnold518	Werewolf (IOI18_werewolf)	C++14	100 / 100	2091 ms	156208 KiB

werewolf

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#include "werewolf.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 2e5;
const int MAXQ = 2e5;
int N, M, Q;
vector<int> S, E, L, R, ans;
struct UF
{
    int par[MAXN+10];
    void init() { for(int i=0; i<N; i++) par[i]=i; }
    int Find(int x) { return (x==par[x])?x:(par[x]=Find(par[x])); }
}uf1, uf2;
vector<int> adj[MAXN+10], adj1[MAXN+10], adj2[MAXN+10];
int s1[MAXN+10], e1[MAXN+10], s2[MAXN+10], e2[MAXN+10], cnt;
int par1[MAXN+10][25], par2[MAXN+10][25];
void dfs(int now, int *s, int *e, vector<int> *adj)
{
    s[now]=cnt++; e[now]=s[now];
    for(int nxt : adj[now])
    {
 
 
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Compilation message (stderr)

werewolf.cpp: In function 'void init(int, int, int)':
werewolf.cpp:45:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     int mid=tl+tr>>1;
             ~~^~~
werewolf.cpp: In function 'int query(int, int, int, int, int, int, int)':
werewolf.cpp:56:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     int mid=tl+tr>>1;
             ~~^~~

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