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QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#265925	#6506. Chase Game 3	cyc_43346	RE	60ms	3692kb	C++14	526b	2023-11-25 22:33:05	2023-11-25 22:33:06

Judging History

你现在查看的是最新测评结果

[2023-11-25 22:33:06]
评测

测评结果：RE
用时：60ms
内存：3692kb

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[2023-11-25 22:33:05]
提交

answer

#include <iostream>
#include <cmath>
using namespace std;

int t,n,a[41000],bk,pos[41000];

int main()
{
    //freopen("in.txt","r",stdin);
    //freopen("out.txt","w",stdout);
    cin>>t;
    while(t--) {
        cin>>n; bk=1;
        for(int i=1;i<=n;i++) {
            cin>>a[i];
            pos[a[i]]=i;
        }
        for(int i=2;i<=n;i++) {
            if(abs(pos[i]-pos[i-1])>2) { bk=0; break; }
        }
        if(bk) cout<<"Yes"<<endl;
        else cout<<"No"<<endl;
    }
    return 0;
}

Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3556kb

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: 3612kb

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: 0

Accepted

time: 60ms

memory: 3688kb

input:

output:

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

result:

ok 100000 token(s): yes count is 49924, no count is 50076

Test #4:

score: 0

Accepted

time: 46ms

memory: 3692kb

input:

40320
8
6 4 5 1 7 2 8 3
8
6 4 5 1 8 2 7 3
8
7 4 5 1 6 2 8 3
8
7 4 5 1 8 2 6 3
8
8 4 5 1 6 2 7 3
8
8 4 5 1 7 2 6 3
8
5 4 6 1 7 2 8 3
8
5 4 6 1 8 2 7 3
8
7 4 6 1 5 2 8 3
8
7 4 6 1 8 2 5 3
8
8 4 6 1 5 2 7 3
8
8 4 6 1 7 2 5 3
8
5 4 7 1 6 2 8 3
8
5 4 7 1 8 2 6 3
8
6 4 7 1 5 2 8 3
8
6 4 7 1 8 2 5 3
8
8 4 ...

output:

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

result:

ok 40320 token(s): yes count is 88, no count is 40232

Test #5:

score: -100

Runtime Error

input:

101
1999
1999 1 1998 2 1997 3 1996 4 1995 5 1994 6 1993 7 1992 8 1991 9 1990 10 1989 11 1988 12 1987 13 1986 14 1985 15 1984 16 1983 17 1982 18 1981 19 1980 20 1979 21 1978 22 1977 23 1976 24 1975 25 1974 26 1973 27 1972 28 1971 29 1970 30 1969 31 1968 32 1967 33 1966 34 1965 35 1964 36 1963 37 1962...

output:

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