提交记录 5831 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
bzy	1003. 测测你的二分查找	Compile Error	0	0 ns	0 KB	C++	486 B

提交时间	评测时间
2018-09-03 22:03:04	2020-08-01 00:34:56

代码

inline const binary_search(int *line,const int ub,const int value){
    int down = 0;register int up=ub;
    while(1){
        register int estimate = down + 
        (long long)(up - down) *
        (long long)(value -line[down]) / 
        (line[up] - line[down]);
        if(estimate == down) ++ estimate ;
        if(estimate == up  ) -- estimate ;
        if(line[estimate] == value)return estimate;
        (line[estimate] < value?down:up) = estimate;
    }
    return 0;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/c2f6d5bbd34b11ea899e00163e04388b/contestant.cpp:1:66: error: ISO C++ forbids declaration of ‘binary_search’ with no type [-fpermissive]
    1 | inline const binary_search(int *line,const int ub,const int value){
      |                                                                  ^