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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#129217	#1171. Integer Array Shuffle	likeblg	WA	1ms	5520kb	C++14	375b	2023-07-22 07:41:03	2023-07-22 07:41:03

Judging History

你现在查看的是最新测评结果

[2023-08-10 23:21:45]
System Update: QOJ starts to keep a history of the judgings of all the submissions.

[2023-07-22 07:41:03]
评测

测评结果：WA
用时：1ms
内存：5520kb

查看

[2023-07-22 07:41:03]
提交

answer

#include<bits/stdc++.h>
using namespace std;
int const N=3e5+10;
int n,flag,sum;
int a[N],lg[N];
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>a[i];
		if(!flag){
			if(a[i]<a[i-1]){
				sum++;
				flag=1;
			}
		}
		else{
			if(a[i]>a[i-1])flag=0;
		}
	}
	lg[0]=-1;
	lg[1]=0;
	for(int i=2;i<=n;i++)lg[i]=lg[i/2]+1;
	cout<<lg[sum]+1;
	return 0;
}

源文件, 语言: C++14

详细

Test #1:

score: 100

Accepted

time: 1ms

memory: 3408kb

input:

3
2 2 5

output:

result:

ok 1 number(s): "0"

Test #2:

score: 0

Accepted

time: 1ms

memory: 5520kb

input:

6
1 5 8 10 3 2

output:

result:

ok 1 number(s): "1"

Test #3:

score: 0

Accepted

time: 0ms

memory: 3472kb

input:

8
14253630 18210471 431833031 681754868 791250850 811241570 837112104 858531105

output:

result:

ok 1 number(s): "0"

Test #4:

score: 0

Accepted

time: 0ms

memory: 3464kb

input:

3
2 2 5

output:

result:

ok 1 number(s): "0"

Test #5:

score: -100

Wrong Answer

time: 1ms

memory: 3396kb

input:

7
4 2 4 2 5 3 4

output:

result:

wrong answer 1st numbers differ - expected: '3', found: '2'