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
#331739	#8056. Travel 2	ucup-team197^#	AC ✓	149ms	20724kb	C++14	1.2kb	2024-02-18 18:10:28	2024-02-18 18:10:28

Judging History

你现在查看的是最新测评结果

[2024-02-18 18:10:28]
评测

测评结果：AC
用时：149ms
内存：20724kb

查看

[2024-02-18 18:10:28]
提交

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define fi first
#define se second
const ll mod=998244353;
int n,m;
int deg[2505];
vector<int>adj[2505];
bool vis[2505];
int e[2505][2505];
void dfs(int id,int p){
	//cout << "dfs " << id << ' ' << p << ' ' << e[id][p] << endl;
	int x=id;
	while(adj[x].size()<deg[x]){
		cout << "> " << adj[x].size()+1 << endl;
		int nx;cin >> nx;cin >> deg[nx];
		n=max(n,nx);
		e[x][nx]=adj[x].size()+1;
		adj[x].push_back(nx);
		x=nx;
	}
	vis[x]=true;
	for(auto c:adj[x]){
		if(!vis[c]){
			cout << "> " << e[x][c] << endl;
			int aespa,winter;cin >> aespa >> winter;
			dfs(c,x);
		}
	}
	if(p==0) return;
	cout << "> " << e[x][p] << endl;
	int aespa,winter;cin >> aespa >> winter;
}
void solve(){
	int x;
	cin >> x;cin >> deg[x];
	n=x;
	dfs(x,0);
	vector<pair<int,int> >ans;
	for(int i=1; i<=n ;i++){
		for(auto c:adj[i]){
			if(c>i) ans.push_back({i,c});
		}
	}
	cout << "! ";
	for(auto c:ans) cout << c.fi << ' ' << c.se << ' ';
	cout << endl;
	string ver;cin >> ver;
	if(ver[0]=='W') exit(0);
	for(int i=1; i<=n ;i++){
		adj[i].clear();
		vis[i]=false;
	}
}
int main(){
	ios::sync_with_stdio(false);
	int t;cin >> t;while(t--) solve();
}

源文件, 语言: C++14

详细

Test #1:

score: 100

Accepted

time: 1ms

memory: 3828kb

input:

output:

> 1
> 1
> 1
> 1
! 1 2 
> 1
> 1
> 2
> 1
> 3
> 1
> 1
> 2
> 2
> 2
> 2
> 1
> 2
> 1
! 1 2 1 3 1 4 2 4

result:

ok correct

Test #2:

score: 0

Accepted

time: 117ms

memory: 3660kb

input:

output:

> 1
> 1
> 2
> 1
> 3
> 1
> 4
> 1
> 5
> 1
> 6
> 1
> 7
> 1
> 8
> 1
> 9
> 1
> 1
> 2
> 2
> 2
> 3
> 2
> 4
> 3
> 2
> 4
> 2
> 5
> 2
> 2
> 3
> 3
> 4
> 6
> 4
> 7
> 3
> 2
> 4
> 3
> 3
> 4
> 5
> 4
> 5
> 5
> 3
> 6
> 5
> 5
> 6
> 5
> 3
> 6
> 7
> 7
> 4
> 6
> 5
> 8
> 6
> 7
> 4
> 8
> 7
> 2
> 8
> 5
> 9
> 6
> 2
> 8
> 7
...

result:

ok correct

Test #3:

score: 0

Accepted

time: 111ms

memory: 3688kb

input:

output:

> 1
> 1
> 2
> 1
> 3
> 1
> 4
> 1
> 5
> 1
> 6
> 1
> 7
> 1
> 8
> 1
> 9
> 1
> 10
> 1
> 11
> 1
> 12
> 1
> 13
> 1
> 14
> 1
> 15
> 1
> 16
> 1
> 17
> 1
> 18
> 1
> 19
> 1
> 1
> 2
> 2
> 3
> 2
> 2
> 3
> 2
> 4
> 2
> 5
> 4
> 2
> 2
> 3
> 3
> 2
> 2
> 2
> 3
> 3
> 4
> 4
> 4
> 3
> 2
> 4
> 2
> 2
> 3
> 5
> 3
> 2
> 4
> ...

result:

ok correct

Test #4:

score: 0

Accepted

time: 149ms

memory: 4304kb

input:

output:

> 1
> 1
> 2
> 1
> 3
> 1
> 4
> 1
> 5
> 1
> 6
> 1
> 7
> 1
> 8
> 1
> 9
> 1
> 10
> 1
> 11
> 1
> 12
> 1
> 13
> 1
> 14
> 1
> 15
> 1
> 16
> 1
> 17
> 1
> 18
> 1
> 19
> 1
> 20
> 1
> 21
> 1
> 22
> 1
> 23
> 1
> 24
> 1
> 25
> 1
> 26
> 1
> 27
> 1
> 28
> 1
> 29
> 1
> 30
> 1
> 31
> 1
> 32
> 1
> 33
> 1
> 34
> 1
> 3...

result:

ok correct

Test #5:

score: 0

Accepted

time: 85ms

memory: 11816kb

input:

output:

> 1
> 1
> 2
> 1
> 3
> 1
> 4
> 1
> 5
> 1
> 6
> 1
> 7
> 1
> 8
> 1
> 9
> 1
> 10
> 1
> 11
> 1
> 12
> 1
> 13
> 1
> 14
> 1
> 15
> 1
> 16
> 1
> 17
> 1
> 18
> 1
> 19
> 1
> 20
> 1
> 21
> 1
> 22
> 1
> 23
> 1
> 24
> 1
> 25
> 1
> 26
> 1
> 27
> 1
> 28
> 1
> 29
> 1
> 30
> 1
> 31
> 1
> 32
> 1
> 33
> 1
> 34
> 1
> 3...

result:

ok correct

Test #6:

score: 0

Accepted

time: 106ms

memory: 12136kb

input:

output:

> 1
> 1
> 2
> 1
> 3
> 1
> 4
> 1
> 5
> 1
> 6
> 1
> 7
> 1
> 8
> 1
> 9
> 1
> 10
> 1
> 11
> 1
> 12
> 1
> 13
> 1
> 14
> 1
> 15
> 1
> 16
> 1
> 17
> 1
> 18
> 1
> 19
> 1
> 20
> 1
> 21
> 1
> 22
> 1
> 23
> 1
> 24
> 1
> 25
> 1
> 26
> 1
> 27
> 1
> 28
> 1
> 29
> 1
> 30
> 1
> 31
> 1
> 32
> 1
> 33
> 1
> 34
> 1
> 3...

result:

ok correct

Test #7:

score: 0

Accepted

time: 69ms

memory: 4792kb

input:

output:

> 1
> 1
> 2
> 1
> 3
> 1
> 4
> 1
> 5
> 1
> 6
> 1
> 7
> 1
> 8
> 1
> 9
> 1
> 10
> 1
> 11
> 1
> 12
> 1
> 13
> 1
> 14
> 1
> 15
> 1
> 16
> 1
> 17
> 1
> 18
> 1
> 19
> 1
> 20
> 1
> 21
> 1
> 22
> 1
> 23
> 1
> 24
> 1
> 25
> 1
> 26
> 1
> 27
> 1
> 28
> 1
> 29
> 1
> 30
> 1
> 31
> 1
> 32
> 1
> 33
> 1
> 34
> 1
> 3...

result:

ok correct

Test #8:

score: 0

Accepted

time: 76ms

memory: 20460kb

input:

output:

> 1
> 1
> 2
> 1
> 3
> 1
> 4
> 1
> 5
> 1
> 6
> 1
> 7
> 1
> 8
> 1
> 9
> 1
> 10
> 1
> 11
> 1
> 12
> 1
> 13
> 1
> 14
> 1
> 15
> 1
> 16
> 1
> 17
> 1
> 18
> 1
> 19
> 1
> 20
> 1
> 21
> 1
> 22
> 1
> 23
> 1
> 24
> 1
> 25
> 1
> 26
> 1
> 27
> 1
> 28
> 1
> 29
> 1
> 30
> 1
> 31
> 1
> 32
> 1
> 33
> 1
> 34
> 1
> 3...

result:

ok correct

Test #9:

score: 0

Accepted

time: 38ms

memory: 20724kb

input:

output:

> 1
> 1
> 2
> 1
> 3
> 1
> 4
> 1
> 5
> 1
> 6
> 1
> 7
> 1
> 8
> 1
> 9
> 1
> 10
> 1
> 11
> 1
> 12
> 1
> 13
> 1
> 14
> 1
> 15
> 1
> 16
> 1
> 17
> 1
> 18
> 1
> 19
> 1
> 20
> 1
> 21
> 1
> 22
> 1
> 23
> 1
> 24
> 1
> 25
> 1
> 26
> 1
> 27
> 1
> 28
> 1
> 29
> 1
> 30
> 1
> 31
> 1
> 32
> 1
> 33
> 1
> 34
> 1
> 3...

result:

ok correct

Extra Test:

score: 0

Extra Test Passed