제출 #25925

#제출 시각아이디문제언어결과실행 시간메모리
25925imsifile질문 (CEOI14_question_grader)C11
컴파일 에러
0 ms0 KiB
int N = 920, cnt, ba[930];
bool fl=1;

int dfs(int ix, int c0, int c1, int su){
	if(ix==12){ ba[cnt++]=su; return; }
	if(c0) dfs(ix+1, c0-1, c1, su);
	if(c1) dfs(ix+1, c0, c1-1, su|(1<<ix));
}

void init(){
	dfs(0, 6, 6, 0);
}

int encode (int n, int x, int y) {
	if(fl)init(), fl=0;
	for(int i=0; i<12; i++){
		if((ba[x-1] & (1<<i)) && (ba[y-1] & (1<<i))==0) return i+1;
	}
	return 0;
}
int N = 920, cnt, ba[930];
bool fl=1;

int dfs(int ix, int c0, int c1, int su){
	if(ix==12){ ba[cnt++]=su; return; }
	if(c0) dfs(ix+1, c0-1, c1, su);
	if(c1) dfs(ix+1, c0, c1-1, su|(1<<ix));
}

void init(){
	dfs(0, 6, 6, 0);
}

int decode (int n, int q, int h) {
	if(fl)init(), fl=0;
	return (ba[q-1] & (1<<(h-1))) ? 1 : 0;
}

컴파일 시 표준 에러 (stderr) 메시지

encoder.c:2:1: error: unknown type name 'bool'
 bool fl=1;
 ^
encoder.c: In function 'dfs':
encoder.c:5:28: warning: 'return' with no value, in function returning non-void
  if(ix==12){ ba[cnt++]=su; return; }
                            ^

decoder.c:2:1: error: unknown type name 'bool'
 bool fl=1;
 ^
decoder.c: In function 'dfs':
decoder.c:5:28: warning: 'return' with no value, in function returning non-void
  if(ix==12){ ba[cnt++]=su; return; }
                            ^