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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#472417#4895. Lovely Dogszyxawa0 870ms41416kbC++141.7kb2024-07-11 16:17:562024-07-11 16:17:57

Judging History

你现在查看的是最新测评结果

  • [2024-07-11 16:17:57]
  • 评测
  • 测评结果:0
  • 用时:870ms
  • 内存:41416kb
  • [2024-07-11 16:17:56]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int n,d,u,v,t,now,sum[200001],a[200001],p[200001],mu[200001],g[200001],son[200001],siz[200001],ans[200001];
basic_string <int> G[200001],F[200001];
long long val[200001];
void dfs3(int x,int u,int h,int v){
	if(v){
		for(int i:F[a[x]]){
			long long w=val[i]/__gcd(val[i],1ll*a[x]);
			if(w<=n) now+=mu[i]*sum[w];
		}
		for(int i:F[a[x]]) sum[i]+=g[a[x]];
	}
	else{
		for(int i:F[a[x]]) sum[i]-=g[a[x]];
		for(int i:F[a[x]]){
			long long w=val[i]/__gcd(val[i],1ll*a[x]);
			if(w<=n) now-=mu[i]*sum[w];
		}
	}
	for(int y:G[x]) if(y!=u&&y!=h) dfs3(y,x,h,v);
}
void dfs2(int x,int u,int k){
	for(int y:G[x]) if(y!=u&&y!=son[x]) dfs2(y,x,0);
	if(son[x]) dfs2(son[x],x,1);
	dfs3(x,u,son[x],1),ans[x]+=now;
	if(!k) dfs3(x,u,0,0);
}
void dfs1(int x,int u){
	int v=a[x],mx=0;
	for(int i=1;i<=t&&p[i]*p[i]<=v;i++){
		if(v%p[i]==0){
			int cnt=0;
			while(v%p[i]==0) cnt++,v/=p[i];
			mx=max(mx,cnt);
		}
	}
	if(v>1) mx=max(mx,1);
	siz[x]=1,ans[x]=mx*2<=d,val[x]=1;
	for(int i=1;i<=d+1&&val[x]<=1ll*n*n;i++) val[x]*=x;
	for(int y:G[x]) if(y!=u) dfs1(y,x),ans[x]+=ans[y],siz[x]+=siz[y],siz[y]>siz[son[x]]&&(son[x]=y,0);
}
int main(){
	scanf("%d%d",&n,&d);
	for(int i=1;i<n;i++) scanf("%d%d",&u,&v),G[u]+=v,G[v]+=u;
	for(int i=1;i<=n;i++) scanf("%d",&a[i]);
	mu[1]=g[1]=1;
	for(int i=2;i<=n;i++){
		if(!p[i]) p[++t]=i,mu[i]=g[i]=-1;
		for(int j=1;j<=t&&i*p[j]<=n;j++){
			mu[i*p[j]]=-mu[i],g[i*p[j]]=-g[i];
			if(i%p[j]==0){mu[i*p[j]]=0;break;}
		}
	}
	for(int i=1;i<=n;i++) for(int j=i;j<=n;j+=i) F[j]+=i;
	dfs1(1,0),dfs2(1,0,1);
	for(int i=1;i<=n;i++) printf("%d\n",ans[i]);
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 22420kb

input:

20 2
18 8
18 11
13 19
10 8
9 11
4 8
9 15
9 17
2 1
13 18
20 18
1 8
12 17
7 16
5 11
16 15
6 19
14 16
1 3
2 15 5 13 20 6 16 18 9 19 17 7 14 10 11 3 1 12 4 8

output:

-96
1
1
1
0
1
0
-58
-12
1
-19
1
1
1
-2
0
1
-31
1
0

result:

wrong answer 1st words differ - expected: '16', found: '-96'

Subtask #2:

score: 0
Wrong Answer

Test #24:

score: 0
Wrong Answer
time: 3ms
memory: 22484kb

input:

2000 1
134 1468
867 1750
351 1220
1690 1888
1685 134
585 282
1142 643
206 271
260 1833
1987 770
1029 1667
322 1371
341 518
601 915
119 893
1933 1502
951 1785
1056 1630
1957 1208
96 55
1508 1212
331 427
505 151
1378 1486
1545 697
1459 629
202 997
180 1917
1638 1177
1244 1896
302 658
1433 1605
1318 19...

output:

422751
12269
-348
12423
12469
2780
3584
12014
2780
12452
12015
3773
12573
-424
12501
3720
-348
14975
12501
12398
12227
14915
3780
12273
12282
3322
3322
14933
-8
12446
12426
3444
12695
-441
-342
12394
12326
14967
-2
12015
195
12033
-348
3734
-326
12089
14849
12441
12015
12250
14825
12427
11941
14972
...

result:

wrong answer 1st words differ - expected: '581', found: '422751'

Subtask #3:

score: 0
Time Limit Exceeded

Test #45:

score: 0
Time Limit Exceeded

input:

200000 20
117994 12616
53490 106425
103660 50033
132640 78252
58384 19939
69183 10015
39098 165030
179856 130356
65245 57831
18234 83378
4240 154896
177149 102260
4634 180087
132390 19627
98506 60775
1890 120740
87908 21917
41323 192721
181885 96684
69412 139951
9800 38301
59025 29879
186185 81402
1...

output:

1475391367
2003
0
2003
-135
-65
2003
2002
-5
1
2003
1898
2003
2003
2003
1
2003
1
-35
1
2003
2003
2003
2002
2003
1
2003
2003
-2
2003
2002
1
2003
1967
-209
2003
1
2003
1
2003
1
728
1
1
1
1982
2003
2003
2003
2003
-230
2003
2003
1
2000
2003
1
2002
1
2003
1
1999
1
-104
2003
1
1
2003
2000
1975
2003
2002
2...

result:


Subtask #4:

score: 0
Wrong Answer

Test #50:

score: 0
Wrong Answer
time: 370ms
memory: 40320kb

input:

200000 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 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

598264317
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

wrong answer 1st words differ - expected: '-44916', found: '598264317'

Subtask #5:

score: 0
Wrong Answer

Test #55:

score: 0
Wrong Answer
time: 373ms
memory: 40284kb

input:

200000 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 35
1 36
1 37
1 38
1 39
1 40
1 41
1 42
1 43
1 44
1 45
1 46
1 47
1 48
1 49
1 50
1 51
1 52
1 53
1 54
1 55
1 56
1 57
1 58
1 59
1 60
1 61...

output:

667153163
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

result:

wrong answer 1st words differ - expected: '-44916', found: '667153163'

Subtask #6:

score: 0
Wrong Answer

Test #78:

score: 0
Wrong Answer
time: 142ms
memory: 26816kb

input:

50000 1
8097 41839
17674 41774
40520 8024
5786 38261
20664 43471
1217 49276
11185 40807
14186 25584
31704 14814
42333 41475
13053 39565
45938 30104
5826 39463
5031 10814
43784 6042
58 33849
42978 18978
36307 33276
34769 4351
27884 37532
27528 29431
29451 39345
10946 9667
19016 47269
7911 30103
10308...

output:

303149188
167371
163397
375809
-207
812261
266680
253499
835081
826928
846448
394396
395063
402884
278358
796960
265822
804649
271223
775690
162247
168099
-2489
270948
816367
811726
805942
-990
809409
806096
-3104
2456
253762
167186
774981
387242
4001
265767
829674
162948
774796
783086
827405
2355
9...

result:

wrong answer 1st words differ - expected: '-9152', found: '303149188'

Subtask #7:

score: 0
Wrong Answer

Test #103:

score: 0
Wrong Answer
time: 870ms
memory: 41416kb

input:

200000 1
118863 188865
188022 168616
118976 119404
178852 33449
81624 40431
151228 160976
68943 136313
57200 117631
147789 139875
100240 55537
164811 145415
103548 186750
15010 168029
155731 107005
69836 1502
86171 122700
83448 131948
189162 94464
128210 2509
49724 183329
174782 192641
27687 71315
1...

output:

635926057
-158099
665115
253463
2575763
2252134
2134912
-142475
723691
287237
-182914
2309641
2154278
2574019
1117960
330521
2202076
290472
2249062
-409406
303595
2087415
2105779
1301707
2214757
23771
280965
299241
299434
2275552
2229922
-416877
33804
-182959
2237998
2291877
2026134
-182759
2423733
...

result:

wrong answer 1st words differ - expected: '-44916', found: '635926057'