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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
#376444#6506. Chase Game 3forget-star#WA 4ms1284kbC++14691b2024-04-04 10:01:422024-04-04 10:01:42

Judging History

This is the latest submission verdict.

  • [2024-04-04 10:01:42]
  • Judged
  • Verdict: WA
  • Time: 4ms
  • Memory: 1284kb
  • [2024-04-04 10:01:42]
  • Submitted

answer

#include <cstdio>
#include <cstring>
#include <algorithm>
#include <cmath>

#define ll long long

using namespace std;

int read()
{
    int a = 0,x = 1;char ch = getchar();
    while(ch > '9' || ch < '0'){if(ch == '-') x = -1;ch = getchar();}
    while(ch >= '0' && ch <= '9'){a = a*10 + ch-'0';ch = getchar();}
    return a*x;
}

const int N=1e6+7;
int n,arr[N];

void solve()
{
    n = read();
    for(int i = 1;i <= n;i ++) arr[i] = read();
    for(int i = 1;i < n;i ++) if(abs(arr[i+1] - arr[i]) >= 3) {
        puts("No");return ;
    }
    puts("Yes");
}

int main()
{
   // freopen("in.in","r",stdin);
    int T = read();
    while(T --) solve();
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 1272kb

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: 1284kb

input:

8
2
1 2
2
2 1
3
1 2 3
3
3 1 2
3
2 1 3
3
2 3 1
3
3 2 1
3
1 3 2

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: 4ms
memory: 1228kb

input:

100000
4
4 1 3 2
4
3 2 4 1
4
3 2 1 4
4
2 4 3 1
4
1 2 3 4
4
2 3 1 4
4
1 3 4 2
4
3 4 1 2
4
1 3 2 4
4
1 4 3 2
4
3 4 2 1
4
3 2 4 1
4
4 2 3 1
4
3 2 4 1
4
4 1 2 3
4
3 2 1 4
4
4 1 3 2
4
1 3 4 2
4
1 4 2 3
4
2 4 3 1
4
2 3 1 4
4
4 2 3 1
4
2 1 3 4
4
3 1 2 4
4
1 2 3 4
4
4 3 2 1
4
3 4 1 2
4
1 3 2 4
4
4 2 1 3
4
3...

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]