제출 #908486

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
908486	2024-01-16 12:50:14	arashMLG	Power Plant (JOI20_power)	C++17	100 / 100	222 ms	42556 KiB

power

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll>   pll;
const int N = 5e5 + 23;
const ll inf = 1e18;
#define F                  first
#define S                  second
#define pb                 push_back
#define sz(x)              ((int)x.size())
#define kill(x)            cout<<x , exit(0);
#define all(x)             x.begin(),x.end()
#define lc                 (v<<1)
#define rc                 ((v<<1)|1)
#define debug(x)           cerr<< #x << " : " << x << '\n';
#define int                 ll
int n;
int dp[N][2];
vector<int> G[N];
bool is[N];
void dfs(int v,int p=-1) {
  int sum0 = 0,sum1 = 0,mx1=0,mx0=0;
  for(int u : G[v]) if(u != p) {
    dfs(u,v);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

power.cpp: In function 'int32_t main()':
power.cpp:61:6: warning: unused variable 'ans' [-Wunused-variable]
   61 |  int ans =0;
      |      ^~~

• Subtask 1: 6 / 6
• Subtask 2: 41 / 41
• Subtask 3: 53 / 53