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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
#617240	#9251. Graph Changing	ucup-team4153^#	WA	0ms	3672kb	C++20	2.0kb	2024-10-06 14:35:42	2024-10-06 14:35:43

Judging History

你现在查看的是最新测评结果

[2024-10-06 14:35:43]
评测

测评结果：WA
用时：0ms
内存：3672kb

查看

[2024-10-06 14:35:42]
提交

answer

#include<bits/stdc++.h>
using namespace std;
int solve0(int n,int k,int x,int y){
    if(abs(x-y)==1)return 1;
    else return -1;
}
int solve1(int n,int k,int x,int y){
    if(abs(x-y)>=k)return 1;
    if((abs(x-1)>=k && abs(1-y)>=k) || ((abs(x-n)>=k && abs(n-y)>=k)))return 2;
    if((abs(x-1)>=k && abs(1-n)>=k && abs(n-y)>=k) || (abs(x-n)>=k && abs(n-1)>=k && abs(1-y)>=k))return 3;
    return -1;
}
signed main()
{
    ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
    int q;cin>>q;
    while(q--){
        int t,n,k,x,y;
        cin>>t>>n>>k>>x>>y;
        if(t==0){
            cout<<solve0(n,k,x,y)<<'\n';
            continue;
        }else if(t==1){
            cout<<solve1(n,k,x,y)<<'\n';
            continue;
        }
        if(k==1){
            cout<<1<<'\n';
        }else if(k==2){
            if(n<=3){
                cout<<-1<<'\n';
            }else{
                if(t&1)cout<<solve1(n,k,x,y)<<'\n';
                else cout<<solve0(n,k,x,y)<<"\n";
            }
        }else if(k==3){
            if(n>=4 && n<=7 && t==2){
                if(n==4){
                    cout<<-1<<'\n';
                }else if(n==5){
                    if((x==2 && y==4) || (x==4 || y==2)){
                        cout<<1<<'\n';
                    }else{
                        cout<<-1<<'\n';
                    }
                }else if(n==6){
                    if((x==2 && y==4) || (x==4 || y==2)){
                        cout<<1<<'\n';
                    }else{
                        cout<<-1<<'\n';
                    }
                }else if(n==7){
                    if((x==3 && y==5) || (x==5 || y==3)){
                        cout<<1<<'\n';
                    }else{
                        cout<<-1<<'\n';
                    }
                }
            }else{
                cout<<-1<<'\n';
            }
        }else{
            cout<<-1<<'\n';
        }
    }
    return 0;
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3672kb

input:

output:

result:

ok 5 lines

Test #2:

score: 0

Accepted

time: 0ms

memory: 3668kb

input:

output:

1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1
1
-1
-1
-1
-1
-1

result:

ok 30 lines

Test #3:

score: 0

Accepted

time: 0ms

memory: 3592kb

input:

output:

1
1
1
-1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

result:

ok 90 lines

Test #4:

score: -100

Wrong Answer

time: 0ms

memory: 3540kb

input:

output:

1
1
1
1
1
1
2
1
1
3
1
2
-1
-1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
1
-1
-1
1
-1
1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
1
2
1
1
3
1
2
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
1
1
1
1
1
...

result:

wrong answer 44th lines differ - expected: '2', found: '-1'