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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#164580#5402. 术树数maoyiting50 333ms16628kbC++141.3kb2023-09-05 10:39:062023-09-05 10:39:06

Judging History

你现在查看的是最新测评结果

  • [2023-09-05 10:39:06]
  • 评测
  • 测评结果:50
  • 用时:333ms
  • 内存:16628kb
  • [2023-09-05 10:39:06]
  • 提交

answer

#include<bits/stdc++.h>
#define vec array<int,30>
using namespace std;
const int N=2e5+5;
int q,n=1,k,m,op,x,y,v;
vec b[35],dis[N],ans;
vec operator+(vec a,vec b){
	for(int i=0;i<m;i++) a[i]=(a[i]+b[i])%k;
	return a;
}
vec operator-(vec a,vec b){
	for(int i=0;i<m;i++) a[i]=(a[i]-b[i]+k)%k;
	return a;
}
vec operator*(vec a,int b){
	if(b<0) b+=k;
	for(int i=0;i<m;i++) a[i]=1ll*a[i]*b%k;
	return a;
}
vec to(int x){
	vec a;
	for(int i=0;i<m;i++) a[i]=x%k,x/=k;
	return a;
}
void exgcd(int a,int b,int &x,int &y){
	if(!b){x=1,y=0;return ;}
	exgcd(b,a%b,y,x),y-=a/b*x;
}
void insert(vec x){
	for(int i=m-1;i>=0;i--) if(x[i]){
		if(!b[i][i])
			return b[i]=x,insert(x*(k/__gcd(x[i],k)));
		while(x[i])
			b[i]=b[i]-x*(b[i][i]/x[i]),swap(b[i],x);
	}
}
vec query(vec x){
	for(int i=m-1;i>=0;i--) if(b[i][i]){
		int u,v,d=__gcd(b[i][i],k);
		exgcd(b[i][i],k,u,v);
		x=x+b[i]*(1ll*(k-x[i]+d-1)/d*u%k);
	}
	return x;
}
signed main(){
	scanf("%d%d%d",&q,&k,&m);
	while(q--){
		scanf("%d%d%d",&op,&x,&y);
		if(op==1) dis[++n]=dis[x]+to(y),insert(to(y)+to(y));
		if(op==2) scanf("%d",&v),insert(dis[x]+dis[y]+to(v));
		if(op==3){
			ans=query(dis[x]+dis[y]),v=0;
			for(int i=m-1;i>=0;i--) v=v*k+ans[i];
			printf("%d\n",v);
		}
	}
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 2
Accepted

Test #1:

score: 2
Accepted
time: 1ms
memory: 3924kb

input:

30 7 3
1 1 301
1 1 236
1 2 278
3 2 4
3 2 4
2 1 4 265
1 1 242
1 4 278
1 6 337
3 2 3
2 5 7 304
2 5 6 34
1 4 178
3 6 7
3 5 7
3 1 4
1 1 178
3 3 4
3 1 6
3 3 4
2 6 7 131
1 1 213
3 1 3
2 3 10 11
3 4 6
2 5 9 169
1 6 9
2 5 10 29
1 9 111
3 9 11

output:

0
0
0
0
0
0
0
0
0
0
0
0

result:

ok 12 lines

Test #2:

score: 0
Accepted
time: 1ms
memory: 3992kb

input:

30 9 3
1 1 694
1 2 251
1 2 623
2 2 4 109
3 3 4
3 1 2
2 2 4 611
1 4 595
2 2 5 477
2 2 5 363
3 1 3
2 1 5 121
1 2 225
2 1 5 214
2 3 6 706
3 3 4
2 2 3 122
2 2 3 621
3 2 3
3 2 4
2 1 5 630
1 5 598
3 4 5
3 1 3
1 2 665
2 1 2 331
2 1 6 449
1 2 387
3 3 6
3 4 6

output:

0
0
0
0
0
0
0
0
0
0

result:

ok 10 lines

Test #3:

score: 0
Accepted
time: 1ms
memory: 3932kb

input:

30 4 5
1 1 854
1 1 467
1 2 708
2 2 4 529
1 4 115
1 4 444
2 3 4 108
2 2 5 724
2 1 3 375
1 5 827
2 5 6 974
1 3 73
3 2 3
2 2 3 140
3 5 6
2 6 8 787
3 1 5
1 5 971
3 4 6
2 4 5 816
3 7 8
3 2 4
1 6 855
2 5 10 39
2 6 9 280
2 6 10 662
3 7 10
1 6 412
3 4 7
1 6 276

output:

0
256
256
256
0
0
0
0

result:

ok 8 lines

Test #4:

score: 0
Accepted
time: 1ms
memory: 3864kb

input:

30 6 4
1 1 1246
1 1 825
1 3 843
2 1 3 186
2 2 3 228
2 1 3 1187
3 2 3
3 1 4
1 3 942
3 1 2
1 5 779
2 3 4 775
2 1 2 275
2 1 3 309
2 5 6 1175
3 2 6
1 6 1084
3 4 6
1 7 176
3 5 6
2 3 8 431
3 2 6
3 1 4
1 8 725
3 7 9
3 1 4
3 6 7
3 2 4
3 1 6
1 5 972

output:

1
6
7
0
0
0
0
0
0
0
0
0
0

result:

ok 13 lines

Test #5:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

30 6 4
1 1 1050
1 2 312
1 3 665
2 1 4 49
2 1 3 394
2 3 4 1225
3 1 4
1 1 381
3 1 2
1 3 933
1 3 551
2 2 6 521
3 3 5
2 2 6 1219
3 3 7
1 6 953
1 3 403
2 1 7 624
1 8 981
3 1 2
1 9 1052
2 4 9 971
2 5 8 575
3 1 7
2 6 9 953
2 1 10 347
3 3 11
2 3 9 878
1 6 991
2 6 11 681

output:

1
0
1
1
0
0
0

result:

ok 7 lines

Test #6:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

30 4 5
1 1 48
1 2 924
1 2 587
3 3 4
2 1 3 63
1 1 600
2 2 5 747
1 5 252
2 2 5 777
2 2 3 119
1 3 914
1 1 708
2 2 3 670
2 3 5 526
3 3 7
1 5 816
1 9 401
1 2 364
2 7 10 16
2 10 11 254
1 6 641
1 10 406
2 6 10 324
1 5 29
1 12 493
2 3 15 125
1 12 95
1 4 370
2 8 16 766
1 11 307

output:

341
0

result:

ok 2 lines

Test #7:

score: 0
Accepted
time: 1ms
memory: 3868kb

input:

30 3 6
1 1 358
1 2 16
1 1 636
1 1 156
1 4 512
3 3 4
3 5 6
3 1 2
2 2 5 271
3 4 6
2 3 5 5
1 2 566
3 3 4
3 4 6
3 2 3
2 4 6 472
2 2 6 119
1 1 260
2 1 8 488
1 7 345
1 8 368
2 6 9 649
1 1 553
2 1 9 416
3 8 9
1 10 630
1 9 156
1 3 14
1 4 407
3 4 10

output:

0
0
0
0
0
0
0
0
0

result:

ok 9 lines

Test #8:

score: 0
Accepted
time: 0ms
memory: 3956kb

input:

3 8 3
1 1 401
1 2 0
3 1 2

output:

179

result:

ok single line: '179'

Subtask #2:

score: 0
Wrong Answer

Dependency #1:

100%
Accepted

Test #9:

score: 11
Accepted
time: 1ms
memory: 3852kb

input:

996 4 8
1 1 43515
1 1 674
1 1 0
3 3 4
1 3 26873
3 3 5
3 3 4
1 2 0
1 5 26201
1 7 0
3 1 3
3 2 6
1 2 2722
1 4 674
1 10 35328
3 3 5
1 2 2048
3 10 11
2 2 8 34808
3 10 11
3 1 4
3 3 11
3 3 7
3 1 2
1 2 10753
3 12 13
3 3 4
1 12 32928
3 9 13
3 3 8
2 3 10 3
3 5 8
1 9 34978
1 13 2722
3 8 14
3 2 3
1 9 43681
3 7 ...

output:

0
26873
0
0
0
24825
0
0
0
0
1024
504
0
0
0
1024
17496
1528
504
1528
16640
504
1024
1528
1528
16640
16472
16640
16472
0
0
504
504
504
0
16640
1024
504
504
504
0
0
504
0
504
16640
0
504
0
504
16640
16640
16640
0
0
0
0
0
504
0
0
16472
0
0
1024
1024
504
504
0
504
0
16640
504
0
0
0
504
16640
0
0
504
504
...

result:

ok 459 lines

Test #10:

score: 0
Accepted
time: 1ms
memory: 4004kb

input:

997 6 6
1 1 12369
1 1 31248
3 1 2
2 1 2 43616
3 1 2
3 1 2
1 1 15625
1 4 15627
3 2 4
1 1 31251
1 1 31249
3 3 6
1 5 31253
1 3 4
1 7 31252
1 2 3
1 7 15626
3 6 7
1 4 15627
3 5 12
1 6 2
1 12 0
3 4 6
3 8 14
3 1 7
1 8 31252
1 6 4
3 12 17
1 9 31249
1 10 0
1 18 4
3 5 19
1 8 12861
1 3 16431
1 5 16155
1 16 405...

output:

12369
12366
12366
12366
0
0
0
0
0
0
0
0
0
9474
9474
9474
0
0
0
0
0
9330
9330
9330
0
9330
9330
9330
0
0
0
0
0
9330
9330
0
9330
0
0
0
0
9330
0
9330
9330
0
0
0
0
9330
9330
9330
9330
9330
9330
0
0
9330
0
0
9330
0
0
9330
9330
0
9330
9330
9330
9330
0
0
0
9330
0
0
0
9330
9330
9330
9330
0
9330
9330
9330
933...

result:

ok 454 lines

Test #11:

score: 0
Accepted
time: 0ms
memory: 4044kb

input:

1000 8 5
1 1 14822
3 1 2
2 1 2 20801
3 1 2
3 1 2
3 1 2
3 1 2
1 2 8322
1 2 2337
1 4 10659
3 3 4
3 1 2
3 1 3
1 4 18469
1 4 18469
3 5 7
3 3 4
1 6 7608
3 1 6
3 3 5
1 3 2226
1 5 26902
2 3 6 289
1 3 26672
1 1 10547
1 2 16530
3 10 13
1 3 10263
3 7 9
1 8 10257
1 8 26674
1 10 16531
1 16 26899
3 2 13
3 1 9
1 ...

output:

6498
4161
4161
4161
4161
0
4161
4161
0
0
4161
0
0
0
0
4160
4160
4160
5160
1112
5160
5160
0
4160
0
0
0
0
0
0
0
5160
5160
0
0
1112
5160
0
0
5160
0
0
0
0
0
0
5160
5160
0
5160
0
0
0
0
0
1112
0
5160
5160
0
0
0
5160
5160
5160
5160
5160
0
5160
0
0
5160
0
4104
0
0
4104
4104
4104
0
0
0
0
0
0
4104
0
4104
4104...

result:

ok 446 lines

Test #12:

score: 0
Accepted
time: 1ms
memory: 3916kb

input:

994 12 4
1 1 12377
1 2 18746
3 2 3
3 1 3
2 2 3 11
1 3 18751
3 3 4
1 1 7587
1 4 7592
1 2 18753
2 3 6 7586
2 5 7 16102
1 5 6
3 5 7
2 6 7 7591
3 4 6
2 5 6 6526
2 1 4 19821
3 3 5
3 2 8
1 1 11307
1 7 7595
3 1 6
1 9 15032
1 2 18748
2 2 10 15027
3 8 11
1 4 7591
3 4 7
3 6 11
2 2 10 15033
3 1 4
1 12 3865
1 1...

output:

0
2807
0
2796
0
2796
2796
2796
0
0
2796
2796
0
2796
2796
0
2796
0
0
2796
0
0
0
2796
2796
0
0
0
0
0
2796
0
2796
0
0
2796
0
0
0
2796
0
0
2796
2796
2796
2796
2796
0
2796
0
2796
2796
0
2796
2796
0
0
0
2796
0
0
0
0
2796
0
0
2796
0
2796
2796
2796
0
0
1932
0
1932
1932
1932
0
0
1932
1788
0
0
1932
1932
1932
...

result:

ok 459 lines

Test #13:

score: 0
Accepted
time: 1ms
memory: 3988kb

input:

995 30 3
1 1 23137
1 2 384
1 1 192
3 2 4
1 2 18728
1 5 18566
3 2 4
1 2 9364
1 3 546
2 2 6 9555
3 1 3
3 3 8
3 2 8
3 3 5
2 2 8 557
3 4 7
1 2 9741
3 6 7
3 2 5
1 8 16
1 7 541
3 3 8
3 1 8
1 2 9730
1 3 18188
3 5 11
1 1 18555
3 4 5
3 1 6
3 9 13
3 2 4
1 13 389
1 11 9725
1 11 749
1 15 18014
3 11 13
1 7 9007
...

output:

4601
4601
4590
0
0
0
4590
0
0
0
4590
0
4590
4590
0
4590
0
0
0
0
4590
0
0
0
4590
0
0
0
0
4590
0
4590
4590
4590
0
0
0
0
0
0
4590
0
0
4590
0
4590
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
4590
0
0
0
0
0
0
0
0
4590
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:

ok 445 lines

Test #14:

score: 0
Accepted
time: 1ms
memory: 3868kb

input:

1000 280 2
1 1 71565
1 2 53290
1 3 8650
3 1 2
1 4 22600
1 4 47710
1 5 58870
1 3 50500
3 2 4
1 5 53290
3 1 8
3 2 8
2 3 4 279
2 1 7 40860
3 3 9
3 4 9
1 8 56234
3 1 6
3 3 4
1 5 8663
1 1 22551
3 8 12
3 3 9
3 9 12
1 11 50597
3 10 11
3 5 6
1 7 70250
1 2 42162
1 10 44800
3 3 13
1 11 5793
2 14 15 67433
3 11...

output:

1535
0
1535
0
0
0
1400
0
1400
0
1400
0
0
0
0
0
0
1400
1400
0
0
1400
0
1400
0
1400
0
1400
0
0
0
1400
0
1400
1400
0
1400
0
1400
0
0
1400
0
0
1400
0
0
0
0
1400
0
0
0
0
0
1400
1400
0
0
1400
1400
1400
0
1400
0
0
0
0
0
0
1400
1400
1400
0
1400
1400
1400
1400
0
1400
0
1400
1400
0
1400
0
1400
1400
1400
0
0
0...

result:

ok 440 lines

Test #15:

score: -11
Wrong Answer
time: 1ms
memory: 4052kb

input:

998 6 6
1 1 39091
1 2 0
3 1 3
1 3 15640
2 1 3 23456
3 2 4
1 3 31277
3 2 4
2 1 5 7821
1 3 15640
3 4 6
1 3 31275
1 3 15640
1 8 15638
1 4 3
3 2 4
1 8 4
3 5 11
3 6 9
2 3 8 3
3 1 7
3 7 10
1 2 31274
1 5 15638
1 8 31272
1 10 0
1 3 3
1 14 15638
3 3 11
2 4 11 31277
1 9 31273
3 10 13
3 6 12
3 15 17
3 14 18
3 ...

output:

7823
1
0
0
0
0
0
7818
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7818
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7818
0
0
0
0
0
0
0
0
0
0
7818
0
0
0
0
0
0
0
0
7818
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2076
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 2nd lines differ - expected: '0', found: '1'

Subtask #3:

score: 11
Accepted

Test #21:

score: 11
Accepted
time: 333ms
memory: 16452kb

input:

198517 3 16
1 1 40710744
1 2 21885097
1 1 23592366
1 4 7387074
1 5 16074177
1 1 41027400
1 4 18082971
1 2 12822448
1 1 2286557
1 1 27896295
1 11 14532760
1 8 2357296
1 11 9190559
1 6 40503152
3 4 11
3 1 7
3 3 7
3 8 14
3 12 15
3 2 3
1 10 34606866
1 13 42718465
1 16 30353561
3 5 11
3 2 6
3 16 18
1 3 2...

output:

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
0
0
0
0
0
...

result:

ok 99662 lines

Test #22:

score: 0
Accepted
time: 147ms
memory: 15976kb

input:

198073 8 8
1 1 4007183
1 1 411647
1 1 3301064
1 1 2747675
1 3 11141272
1 3 4308435
1 4 15582931
1 5 11340890
1 2 9172283
1 9 542280
1 10 12209796
1 3 2829956
3 1 3
1 3 724504
3 2 14
3 3 14
3 9 12
3 7 10
1 1 3594204
1 14 13600647
1 15 4589767
3 10 14
1 4 10564184
1 13 1781174
1 19 6067505
1 9 6735060...

output:

262729
2097224
520
4673
2097672
2134081
2101769
2134080
2101832
2130432
584
2129992
2392584
2134024
2101824
2363904
295424
36864
4608
0
295489
299593
1
33353
2359305
2130440
2130497
2363969
4161
294976
37440
2359361
299080
2101248
299592
33344
2392576
2359816
2097160
8
2359880
262657
2101832
2363464...

result:

ok 99445 lines

Test #23:

score: 0
Accepted
time: 82ms
memory: 15600kb

input:

198343 50 4
1 1 4597949
1 1 1140260
1 1 1078946
1 3 4494430
1 4 3030702
1 5 5215333
1 4 5366961
1 2 4836213
1 5 3721812
1 1 486900
1 3 2631122
3 7 11
1 1 384111
3 6 10
3 1 3
1 1 6239546
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output:

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result:

ok 99620 lines

Test #24:

score: 0
Accepted
time: 64ms
memory: 16628kb

input:

199495 2675 2
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output:

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result:

ok 100058 lines

Test #25:

score: 0
Accepted
time: 56ms
memory: 16512kb

input:

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output:

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result:

ok 99829 lines

Subtask #4:

score: 19
Accepted

Test #26:

score: 19
Accepted
time: 48ms
memory: 12520kb

input:

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output:

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result:

ok 66344 lines

Test #27:

score: 0
Accepted
time: 60ms
memory: 13304kb

input:

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output:

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result:

ok 66431 lines

Test #28:

score: 0
Accepted
time: 55ms
memory: 13052kb

input:

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output:

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result:

ok 66135 lines

Test #29:

score: 0
Accepted
time: 49ms
memory: 12704kb

input:

198177 22462440 1
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output:

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result:

ok 66146 lines

Subtask #5:

score: 15
Accepted

Test #30:

score: 15
Accepted
time: 252ms
memory: 13100kb

input:

199458 2 25
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output:

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result:

ok 66461 lines

Test #31:

score: 0
Accepted
time: 279ms
memory: 11808kb

input:

198986 2 25
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output:

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result:

ok 65927 lines

Test #32:

score: 0
Accepted
time: 272ms
memory: 12752kb

input:

198119 2 25
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output:

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result:

ok 65949 lines

Subtask #6:

score: 3
Accepted

Test #33:

score: 3
Accepted
time: 19ms
memory: 7424kb

input:

49958 1023 2
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output:

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result:

ok 16607 lines

Test #34:

score: 0
Accepted
time: 196ms
memory: 13144kb

input:

198392 7 9
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output:

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result:

ok 65758 lines

Subtask #7:

score: 0
Skipped

Dependency #1:

100%
Accepted

Dependency #2:

0%