Submission #532208

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
532208	2022-03-02 13:34:40	nicholask	Werewolf (IOI18_werewolf)	C++14	100 / 100	1409 ms	188892 KiB

werewolf

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#include "werewolf.h"
#include <bits/stdc++.h>
#define x first
#define y second
#define pb push_back
using namespace std;
using pii=pair <int,int>;
int dsu[400040];
void init(int sz){
    for (int i=0; i<sz; i++) dsu[i]=i;
}
int prt(int node){
    if (dsu[node]==node) return node;
    return dsu[node]=prt(dsu[node]);
}
void unn(int u,int v){
    u=prt(u); v=prt(v);
    if (u==v) return;
    dsu[u]=dsu[v];
}
bool cmp1(pii a,pii b){
    return min(a.x,a.y)>min(b.x,b.y);
}
bool cmp2(pii a,pii b){
    return max(a.x,a.y)<max(b.x,b.y);
}
vector <int> humanGraph[400040],wolfGraph[400040];
int humanP[400040],wolfP[400040]; //leaves permutation
pii humanR[400040],wolfR[400040]; //range
int tme;
 
 
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Compilation message (stderr)

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:146:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  146 |     for (int Q=0; Q<S.size(); Q++){
      |                   ~^~~~~~~~~

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