QOJ.ac

QOJ

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
#127809	#1171. Integer Array Shuffle	Hanx16Msgr	WA	1ms	3612kb	C++14	385b	2023-07-20 08:55:03	2023-07-20 08:55:09

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.

[2023-07-20 08:55:09]
评测

测评结果：WA
用时：1ms
内存：3612kb

查看

[2023-07-20 08:55:03]
提交

answer

#include<bits/stdc++.h>
using namespace std;
int n, a[1000005];
signed main() {
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin >> n;
	for (int i = 1; i <= n; ++i) cin >> a[i];
	int ans = 0;
	for (int i = 1; i <= n; ++i)
		if (a[i] > a[i - 1] && a[i] > a[i + 1])
			++ans;
	if (ans == 1 && a[n] > a[n - 1]) cout << 0 << '\n';
	else cout << __lg(ans) + 1 << '\n';
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 3472kb

input:

3
2 2 5

output:

result:

ok 1 number(s): "0"

Test #2:

score: 0

Accepted

time: 1ms

memory: 3432kb

input:

6
1 5 8 10 3 2

output:

result:

ok 1 number(s): "1"

Test #3:

score: 0

Accepted

time: 1ms

memory: 3612kb

input:

8
14253630 18210471 431833031 681754868 791250850 811241570 837112104 858531105

output:

result:

ok 1 number(s): "0"

Test #4:

score: 0

Accepted

time: 1ms

memory: 3612kb

input:

3
2 2 5

output:

result:

ok 1 number(s): "0"

Test #5:

score: 0

Accepted

time: 1ms

memory: 3432kb

input:

7
4 2 4 2 5 3 4

output:

result:

ok 1 number(s): "3"

Test #6:

score: -100

Wrong Answer

time: 1ms

memory: 3444kb

input:

8
92691902 57877007 167221695 197382747 709013587 643114183 962487887 112336349

output:

result:

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