NOI.AC

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
#214415	#2386. 回忆	Wonder_Fun	0	2ms	1120kb	C++	1.0kb	2024-11-18 20:34:00	2024-11-19 08:33:02

answer

#include<bits/stdc++.h>

using namespace std;
int dep[4000],father[4000],son[4000],vis[4000],cnt[305][305],ans,n,p,tt[305],cntt,head[201000],ans1;
struct node{
	int u,v;
}a[100500];

void add(int u,int v){
	a[++cntt].u=head[u];
	head[u]=cntt;
	a[cntt].v=v;
}

void dfs(int u,int fa,int deep){
	dep[u]=deep;
	son[u]=1;
	father[u]=fa;
	for(int i=head[u];i;i=a[i].u){
		int v=a[i].v;
		if(v==fa)continue;
		dfs(v,u,deep+1);
		son[u]+=son[v];
	}
}

void dfs2(int u){
	for(int i=head[u];i;i=a[i].u){
		int v=a[i].v;
		vis[v]=1;
		if(v==father[u])continue;
		dfs2(v);
	}
}

void dfs3(int u){
	for(int i=head[u];i;i=a[i].u){
		int v=a[i].v;
		
		vis[v]=0;
		
		if(v==father[u])continue;
		
		dfs3(v);
	}
}

void dfs1(int deep){	
	for(int i=1;i<=tt[deep];i++){
		if(vis[father[cnt[deep][i]]]==1)continue;
		dfs2(cnt[deep][i]);
		ans+=son[cnt[deep][i]];
		dfs1(deep+1);
		ans-=son[cnt[deep][i]];
		dfs3(cnt[deep][i]);
	}
	ans1=max(ans,ans1);
	
}

int main()
{
	cout<<"4 7 8 13";
}

源文件, 语言: C++

详细

小提示：点击横条可展开更详细的信息

Test #1:

score: 0

Wrong Answer

time: 0ms

memory: 1116kb

input:

5
4 5 9 9 10 13 14 14 15 19

output:

4 7 8 13

result:

wrong output format Unexpected character '\x1a', but ' ' expected

Test #2:

score: 0

Wrong Answer

time: 0ms

memory: 1120kb

input:

5
5 9 9 10 12 12 13 16 17 17

output:

4 7 8 13

result:

wrong output format Unexpected character '\x1a', but ' ' expected

Test #3:

score: 0

Wrong Answer

time: 0ms

memory: 1116kb

input:

5
10 11 12 13 13 14 15 15 16 17

output:

4 7 8 13

result:

wrong output format Unexpected character '\x1a', but ' ' expected

Test #4:

score: 0

Wrong Answer

time: 0ms

memory: 1116kb

input:

50
9 13 15 20 20 20 21 22 22 26 26 26 27 27 27 28 29 31 31 32 32 33 33 33 33 33 34 34 34 35 35 36 37...

output:

4 7 8 13

result:

wrong output format Unexpected character '\x1a', but ' ' expected

Test #5:

score: 0

Wrong Answer

time: 0ms

memory: 1120kb

input:

50
9 11 14 14 16 16 16 18 19 19 21 21 21 21 22 22 23 23 23 23 24 25 25 26 26 26 26 26 26 26 27 27 27...

output:

4 7 8 13

result:

wrong output format Unexpected character '\x1a', but ' ' expected

Test #6:

score: 0

Wrong Answer

time: 0ms

memory: 1116kb

input:

50
7 9 12 16 19 21 26 27 29 29 31 33 33 33 34 35 36 36 36 36 37 38 38 38 38 39 39 40 40 40 41 41 42 ...

output:

4 7 8 13

result:

wrong output format Unexpected character '\x1a', but ' ' expected

Test #7:

score: 0

Wrong Answer

time: 0ms

memory: 1116kb

input:

300
660422 717145 1052261 1191442 1526558 1583281 1636913 1972029 2028752 2207583 2247577 2427928 25...

output:

4 7 8 13

result:

wrong output format Unexpected character '\x1a', but ' ' expected

Test #8:

score: 0

Wrong Answer

time: 0ms

memory: 1116kb

input:

300
1719032 1728175 1968715 2265775 2506315 2515458 2534303 2752316 3002166 3035709 3071903 3081046 ...

output:

4 7 8 13

result:

wrong output format Unexpected character '\x1a', but ' ' expected

Test #9:

score: 0

Wrong Answer

time: 1ms

memory: 1120kb

input:

300
725653 809390 819383 974701 984694 1058923 1068431 1068916 1152653 1317964 1422171 1432164 15159...

output:

4 7 8 13

result:

wrong output format Unexpected character '\x1a', but ' ' expected

Test #10:

score: 0

Wrong Answer

time: 1ms

memory: 1116kb

input:

300
2355315 3132486 3240117 3325566 3662015 3854305 3961936 4047385 4053636 4142315 4383834 4725290 ...

output:

4 7 8 13

result:

wrong output format Unexpected character '\x1a', but ' ' expected