답안 #647906

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
647906	2022-10-04T12:51:16 Z	khshg	Cats or Dogs (JOI18_catdog)	C++14	컴파일 오류	0 ms	0 KB

catdog

	return min(dp[0][0], dp[0][1]);
}

int neighbor(int v) {
	--v;
	oc[v][0] = oc[v][1] = false;
	dfs(0, -1);
	return min(dp[0][0], dp[0][1]);
}
/*
int readInt(){
	int i;
	if(scanf("%d",&i)!=1){
		fprintf(stderr,"Error while reading input\n");
		exit(1);
	}
	return i;
}
 
int main(){
	int N=readInt();
	
	std::vector<int> A(N-1),B(N-1);
	for(int i=0;i<N-1;i++)
	{
		A[i]=readInt();
		B[i]=readInt();
	}
	int Q;
	assert(scanf("%d",&Q)==1);
	std::vector <int> T(Q),V(Q);
	for(int i=0;i<Q;i++)
	{
		T[i]=readInt();
		V[i]=readInt();
	}
	
	initialize(N,A,B);
	
	std::vector<int> res(Q);
	for(int j=0;j<Q;j++)
	{
		if(T[j]==1) res[j]=cat(V[j]);
		else if(T[j]==2) res[j]=dog(V[j]);
		else res[j]=neighbor(V[j]);
	}
	for(int j=0;j<Q;j++)
		printf("%d\n",res[j]);
	return 0;
}*/

Compilation message

catdog.cpp:1:2: error: expected unqualified-id before 'return'
    1 |  return min(dp[0][0], dp[0][1]);
      |  ^~~~~~
catdog.cpp:2:1: error: expected declaration before '}' token
    2 | }
      | ^
catdog.cpp: In function 'int neighbor(int)':
catdog.cpp:6:2: error: 'oc' was not declared in this scope
    6 |  oc[v][0] = oc[v][1] = false;
      |  ^~
catdog.cpp:7:2: error: 'dfs' was not declared in this scope
    7 |  dfs(0, -1);
      |  ^~~
catdog.cpp:8:13: error: 'dp' was not declared in this scope
    8 |  return min(dp[0][0], dp[0][1]);
      |             ^~
catdog.cpp:8:9: error: 'min' was not declared in this scope
    8 |  return min(dp[0][0], dp[0][1]);
      |         ^~~