제출 #816828

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
816828	2023-08-09 06:54:26	ttamx	Werewolf (IOI18_werewolf)	C++14	100 / 100	932 ms	122032 KiB

werewolf

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#include "werewolf.h"
#include<bits/stdc++.h>
using namespace std;
typedef pair<int,int> p2;
const int N=2e5+5;
const int M=4e5+5;
const int K=(1<<19)+5;
int n,m,q;
vector<int> adj[N];
int s[N],e[N],l[N],r[N];
vector<int> ql[N],qr[N];
int pl[N],pr[N];
p2 ranl[N],ranr[N];
int posx[N],posy[N];
vector<int> num[N];
struct dsu_t{
  int p[M];
  int in[M],out[M],pos[M];
  vector<p2> node;
  void init(){
    for(int i=0;i<2*n;i++){
      p[i]=i;
    }
    node=vector<p2>(n,p2(-1,-1));
  }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

werewolf.cpp: In member function 'void dsu_t::dfs(int, int&)':
werewolf.cpp:48:8: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   48 |   auto [l,r]=node[u];
      |        ^
werewolf.cpp: In member function 'void segtree::build(int, int, int)':
werewolf.cpp:68:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   68 |   while(x<t[i*2].size()||y<t[i*2+1].size()){
      |         ~^~~~~~~~~~~~~~
werewolf.cpp:68:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   68 |   while(x<t[i*2].size()||y<t[i*2+1].size()){
      |                          ~^~~~~~~~~~~~~~~~
werewolf.cpp:69:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   69 |    if(x==t[i*2].size()||(y<t[i*2+1].size()&&t[i*2][x]>t[i*2+1][y]))t[i].emplace_back(t[i*2+1][y++]);
      |       ~^~~~~~~~~~~~~~~
werewolf.cpp:69:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   69 |    if(x==t[i*2].size()||(y<t[i*2+1].size()&&t[i*2][x]>t[i*2+1][y]))t[i].emplace_back(t[i*2+1][y++]);
      |                          ~^~~~~~~~~~~~~~~~
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:141:8: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  141 |   auto [x,y]=ranl[i];
      |        ^
werewolf.cpp:142:8: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
  142 |   auto [a,b]=ranr[i];
      |        ^

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