제출 #892735

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
8927352023-12-25 19:37:18alexander707070Tourism (JOI23_tourism)C++14
17 / 100
5060 ms39388 KiB
#include<bits/stdc++.h>
#define MAXN 100007
using namespace std;
const int bucket_sz=500;
struct qr{
int l,r,id;
}qs[MAXN];
struct node{
int l,r;
}w[MAXN];
struct event{
int type,ind,val,tim;
};
stack<event> st;
int n,m,q,a,b,tt,dist[MAXN],bucket[MAXN],l,r,cnt[MAXN],tim,sum,last,ans[MAXN];
int c[MAXN],num[MAXN],ret[MAXN],fr[MAXN];
vector<int> v[MAXN],euler;
void dfs(int x,int p,int d){
tt++; num[x]=tt; ret[tt]=x;
dist[x]=d;
fr[x]=int(euler.size());
euler.push_back(num[x]);
 
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컴파일 시 표준 에러 (stderr) 메시지

tourism.cpp: In function 'void dfs(int, int, int)':
tourism.cpp:32:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |     for(int i=0;i<v[x].size();i++){
      |                 ~^~~~~~~~~~~~
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