제출 #444024

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
444024	2021-07-13 02:49:17	yungyao	The Xana coup (BOI21_xanadu)	C++17	55 / 100	278 ms	20036 KiB

xanadu

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using namespace std;
#include <iostream>
#include <algorithm>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <utility>
#include <vector>
#include <memory.h>
typedef long long LL;
typedef pair<int,int> pii;
#define F first
#define S second
#define mkp make_pair
#define iter(x) x.begin(),x.end()
#define MEM(s,e) memset(s,e,sizeof(s))
const int maxn = 1e5+100,inf = 1e9;
int dp[maxn][2][2]; //index, t/f, on/off
bool status[maxn];
vector <int> adj[maxn];
void dfs(int x,int fr){
    int ldp[2][2][2],c=0;
    for (auto s:adj[x]) if (s != fr){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

xanadu.cpp: In function 'void brutesolve()':
xanadu.cpp:142:40: warning: 'g[1]' may be used uninitialized in this function [-Wmaybe-uninitialized]
  142 |     vector <int> v1 = findans(g[0],g[1]), v2 = findans(g[1],g[0]);
      |                                        ^
xanadu.cpp:142:40: warning: 'g[0]' may be used uninitialized in this function [-Wmaybe-uninitialized]

• Subtask 1: 5 / 5
• Subtask 2: 0 / 15
• Subtask 3: 10 / 10
• Subtask 4: 40 / 40
• Subtask 5: 0 / 30