제출 #168725

#제출 시각아이디문제언어결과실행 시간메모리
168725mhy908질문 (CEOI14_question_grader)C++14
100 / 100
1521 ms79856 KiB
int c[930],r,i=1;
int encode(int N,int x,int y){
    if(!r)for(;i<=4096;i++)if(__builtin_popcount(i)==6)c[++r]=i;
    return __builtin_ffs(c[x]&(c[x]^c[y]));
}
int c[930],r,i=1;
int decode(int N,int q,int h){
    if(!r)for(;i<=4096;i++)if(__builtin_popcount(i)==6)c[++r]=i;
    return c[q]&1<<h-1?1:0;
}

컴파일 시 표준 에러 (stderr) 메시지

decoder.cpp: In function 'int decode(int, int, int)':
decoder.cpp:4:21: warning: suggest parentheses around '-' inside '<<' [-Wparentheses]
     return c[q]&1<<h-1?1:0;
                    ~^~
#Verdict Execution timeMemoryGrader output
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