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ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#177790	#6506. Chase Game 3	mendicillin2^#	WA	17ms	3624kb	C++17	930b	2023-09-13 13:29:53	2023-09-13 13:29:53

Judging History

你现在查看的是最新测评结果

[2023-09-13 13:29:53]
评测

测评结果：WA
用时：17ms
内存：3624kb

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[2023-09-13 13:29:53]
提交

answer

#include <bits/stdc++.h>
using namespace std;

template <class T> int sz(T&& a) { return int(size(forward<T>(a))); }

template <class T> using vc = vector<T>;
template <class T> using vvc = vc<vc<T>>;

using ll = int64_t;
using vi = vc<int>;

template <class F>
struct ycr {
	F f;
	
	template <class T>
	explicit ycr(T&& f_) : f(forward<T>(f_)) {}

	template <class... Args>
	decltype(auto) operator()(Args&&... args) {
		return f(ref(*this), forward<Args>(args)...);
	}
};
template <class F>
decltype(auto) yc(F&& f) {
	return ycr<decay_t<F>>(forward<F>(f));
}

int n;
int a[400005];

int main() {
	ios_base::sync_with_stdio(false), cin.tie(nullptr);
	cout << fixed << setprecision(20);
	int T;
	cin>>T;
	while(T--)
	{
		cin>>n;
		for(int i=1;i<=n;i++) cin>>a[i];
		bool flag=false;
		for(int i=1;i<n;i++)
			if(abs(a[i]-a[i+1])>=3)
			{
				flag=true;
				break;
			}
		if(flag) cout<<"No"<<"\n";
		else cout<<"Yes"<<"\n";
	}
}

Source code, Language: C++17

Details

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Test #1:

score: 100

Accepted

time: 0ms

memory: 3612kb

input:

5
2
1 2
3
2 3 1
4
1 4 3 2
5
1 5 2 3 4
6
1 2 3 4 5 6

output:

Yes
Yes
No
No
Yes

result:

ok 5 token(s): yes count is 3, no count is 2

Test #2:

score: 0

Accepted

time: 0ms

memory: 3620kb

input:

output:

Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes

result:

ok 8 token(s): yes count is 8, no count is 0

Test #3:

score: -100

Wrong Answer

time: 17ms

memory: 3624kb

input:

output:

No
No
No
Yes
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
No
No
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
No
Yes
Yes
Yes
No
Yes
No
No
Yes
No
No
No
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Yes
No
No
Yes
No
Yes
No
Yes
Yes
No
...

result:

wrong answer expected YES, found NO [1st token]