提交记录 17617 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
kpeaker	1003. 测测你的二分查找	Compile Error	0	0 ns	0 KB	C++	203 B

提交时间	评测时间
2022-04-02 22:27:22	2022-04-02 22:27:24

代码

#include<bits/stdc++.h>
int binary_search(const unsigned *a, int n, unsigned x)
{
	int l=1,r=n;
while(l<=n){
int mid=(l+r)/2;
if(a[mid]>x)
r=mid-1;
else if(a[mid]<x)
l=mid+1;
else return mid;
return 0;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/02878906b29111ec888e9bd572d88b73/contestant.cpp: In function ‘int binary_search(const unsigned int*, int, unsigned int)’:
jp_data/tasks/02878906b29111ec888e9bd572d88b73/contestant.cpp:13:1: error: expected ‘}’ at end of input
   13 | }
      | ^
jp_data/tasks/02878906b29111ec888e9bd572d88b73/contestant.cpp:3:1: note: to match this ‘{’
    3 | {
      | ^
jp_data/tasks/02878906b29111ec888e9bd572d88b73/contestant.cpp:13:1: warning: control reaches end of non-void function [-Wreturn-type]
   13 | }
      | ^