QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#82095#5402. 术树数zhouhuanyi18 622ms13896kbC++232.1kb2023-02-27 08:14:502023-02-27 08:14:54

Judging History

你现在查看的是最新测评结果

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-02-27 08:14:54]
  • 评测
  • 测评结果:18
  • 用时:622ms
  • 内存:13896kb
  • [2023-02-27 08:14:50]
  • 提交

answer

#include<iostream>
#include<cstdio>
#define N 200000
#define M 26
using namespace std;
int read()
{
    char c=0;
    int sum=0;
    while (c<'0'||c>'9') c=getchar();
    while ('0'<=c&&c<='9') sum=sum*10+c-'0',c=getchar();
    return sum;
}
int gcd(int x,int y)
{
    if (!y) return x;
    return gcd(y,x%y);
}
int length,q,k,m,x,v;
long long sx,sy;
struct reads
{
    int d[M+1];
};
reads tmp,dp[N+1],c[M+1];
reads operator + (reads a,reads b)
{
    for (int i=0;i<=m-1;++i) a.d[i]=(a.d[i]+b.d[i])%k;
    return a;
}
reads operator * (reads a,int b)
{
    for (int i=0;i<=m-1;++i) a.d[i]=1ll*a.d[i]*b%k;
    return a;
}
reads F(int x)
{
    for (int i=0;i<=m-1;++i) tmp.d[i]=x%k,x/=k;
    return tmp;
}
int G(reads x)
{
    int res=0;
    for (int i=m-1;i>=0;--i) res=res*k+x.d[i];
    return res;
}
void exgcd(int x,int y)
{
    if (!y)
    {
	sx=1,sy=0;
	return;
    }
    exgcd(y,x%y);
    long long tx=sx;
    sx=sy,sy=tx-(x/y)*sy;
    return;
}
reads solve(int num,reads x)
{
    int ds=gcd(x.d[num],k);
    exgcd(x.d[num]/ds,k/ds),sx=(sx%k+k)%k;
    return x*sx;
}
void Insert(reads x)
{
    int ds,dst;
    reads y;
    for (int i=m-1;i>=0;--i)
	if (x.d[i])
	{
	    if (!c[i].d[i]) c[i]=x,ds=k/gcd(x.d[i],k),x=x*ds;
	    else y=solve(i,c[i]),ds=x.d[i]%y.d[i],dst=((ds-x.d[i])/y.d[i]+k)%k,x=x+y*dst;
	}
    return;
}
reads query(reads x)
{
    int ds,dst;
    reads y;
    for (int i=m-1;i>=0;--i)
	if (x.d[i]&&c[i].d[i])
	    y=solve(i,c[i]),ds=x.d[i]%y.d[i],dst=((ds-x.d[i])/y.d[i]+k)%k,x=x+y*dst;
    return x;
}
int main()
{
    int op,x,y,v;
    q=read(),k=read(),m=read();
    if (k&1)
    {
	while (q--)
	{
	    op=read();
	    if (op==1) x=read(),v=read();
	    else if (op==2) x=read(),y=read(),v=read();
	    else x=read(),y=read(),puts("0");
	}
	return 0;
    }
    length=1;
    while (q--)
    {
	op=read();
	if (op==1) x=read(),v=read(),dp[++length]=dp[x]+F(v),Insert(F(v)+F(v));
	else if (op==2) x=read(),y=read(),v=read(),Insert(dp[x]+dp[y]+F(v));
	else x=read(),y=read(),printf("%d\n",G(query(dp[x]+dp[y])));
    }
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 2
Accepted
time: 2ms
memory: 3252kb

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: 0ms
memory: 3316kb

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: -2
Wrong Answer
time: 2ms
memory: 3624kb

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:

133
453
321
321
320
196
257
320

result:

wrong answer 1st lines differ - expected: '0', found: '133'

Subtask #2:

score: 0
Skipped

Dependency #1:

0%

Subtask #3:

score: 0
Wrong Answer

Test #21:

score: 11
Accepted
time: 16ms
memory: 3256kb

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: -11
Wrong Answer
time: 317ms
memory: 13896kb

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:

352857
2170954
148104
29249
2237066
2290115
2175515
2355280
2191960
2261504
91096
2212296
2474522
2290056
2175568
2511378
385554
176256
225936
155778
385603
496219
131475
172635
2564233
2196378
2261953
2560595
69825
319938
127954
2441299
495832
2232336
390090
230082
2474514
2515482
2179098
26
235988...

result:

wrong answer 1st lines differ - expected: '262729', found: '352857'

Subtask #4:

score: 0
Wrong Answer

Test #26:

score: 0
Wrong Answer
time: 39ms
memory: 10608kb

input:

198891 26426880 1
1 1 0
2 1 2 0
3 1 2
1 1 0
3 2 3
3 1 2
1 2 0
1 2 0
1 3 0
1 6 0
2 1 6 0
2 3 6 0
3 2 3
1 2 13213440
1 2 13213440
1 4 13213440
3 4 10
1 1 13213440
2 3 4 0
2 3 8 13213440
1 1 0
1 12 0
1 13 0
1 3 0
3 2 11
3 2 12
2 11 14 13213440
1 6 0
2 12 14 0
2 1 2 0
1 10 0
1 12 0
2 3 13 0
3 12 14
3 1 ...

output:

0
0
0
0
13213440
13213440
0
0
0
13213440
0
0
13213440
0
13213440
0
13213440
0
13213440
13213440
13213440
13213440
13213440
0
13213440
13213440
0
13213440
13213440
0
0
0
13213440
0
13213440
0
13213440
0
0
0
13213440
13213440
0
13213440
13213440
13213440
13213440
0
13213440
13213440
13213440
13213440
...

result:

wrong answer 2628th lines differ - expected: '39680', found: '1468160'

Subtask #5:

score: 15
Accepted

Test #30:

score: 15
Accepted
time: 587ms
memory: 10460kb

input:

199458 2 25
1 1 31252443
2 1 2 22827339
1 2 13517756
1 2 5635412
1 3 33397078
1 3 33542998
2 3 5 1484991
3 5 6
2 1 3 7938846
2 1 2 3665458
1 3 29150948
3 4 5
1 3 733545
1 7 4698781
1 7 21699192
1 6 10854390
3 3 8
3 4 8
1 2 6889338
2 1 12 27646676
2 6 8 24407215
1 11 20847453
3 4 13
1 6 16891344
3 4 ...

output:

150016
891079
733545
1048849
7306736
7012
6336311
7310241
705870
794721
112806
777734
2522042
203310
370916
2339461
699806
747148
597151
969956
2633367
376785
884917
884917
331441
2696956
2423527
2304668
2457533
2783258
690228
864462
360811
124716
2098167
48248
2869827
605003
235881
2739062
2861794
...

result:

ok 66461 lines

Test #31:

score: 0
Accepted
time: 622ms
memory: 10628kb

input:

198986 2 25
1 1 11331234
1 2 24833898
2 1 3 10628416
3 2 3
1 3 6115878
2 2 4 23717273
1 3 18406568
2 2 4 1949969
1 4 6063130
1 6 25760596
3 1 2
3 5 7
3 5 6
3 2 6
3 1 7
1 6 31753825
3 1 4
2 3 4 6115878
3 2 6
2 3 5 22447229
3 1 3
2 3 4 6115878
2 4 7 1813362
3 2 4
2 1 8 8192320
3 3 5
1 7 114729
1 9 188...

output:

969698
11331234
9443776
2324169
990686
1086581
11610035
990686
10628416
1949969
2269429
1949969
571284
3254790
682010
502346
824812
623366
377762
377762
2376509
884877
2316090
2244147
665245
341785
922389
928237
744294
69811
404242
789948
620664
513259
317968
222762
169970
969698
12365
1046658
91964...

result:

ok 65927 lines

Test #32:

score: 0
Accepted
time: 621ms
memory: 10400kb

input:

198119 2 25
1 1 1988220
2 1 2 10935842
2 1 2 10935842
3 1 2
1 2 9175257
2 1 2 30426983
1 3 21520990
1 2 7244347
2 3 5 19700729
1 3 24753647
3 4 6
2 1 2 30426983
3 2 4
1 6 25686082
2 1 6 22244116
1 7 20608501
3 3 6
1 2 29561714
2 2 3 21107138
1 1 21122181
1 6 7460982
2 7 9 19503627
1 9 8058976
3 1 8
...

output:

1988220
3266481
684956
994474
48107
1167209
4443137
4685362
1360512
4639448
238700
348592
278885
295451
489693
344667
180320
328346
407326
454344
485048
139415
148539
301162
209675
136220
454344
201497
48475
346271
411773
397728
487925
400145
418154
120548
273314
523155
476405
141994
243836
128983
7...

result:

ok 65949 lines

Subtask #6:

score: 3
Accepted

Test #33:

score: 3
Accepted
time: 6ms
memory: 3308kb

input:

49958 1023 2
1 1 122428
1 1 917186
2 2 3 53148
1 3 876461
2 1 3 968146
2 2 4 569341
2 3 4 199413
2 1 4 238371
1 3 127427
1 2 887225
2 1 4 776059
2 4 6 155479
2 1 6 795533
1 5 159578
3 5 6
2 2 5 758778
2 5 6 601115
3 4 7
1 4 202224
2 5 6 902346
3 1 6
3 5 7
3 3 5
1 2 791251
1 5 502214
2 6 7 929048
1 6...

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 16607 lines

Test #34:

score: 0
Accepted
time: 19ms
memory: 3284kb

input:

198392 7 9
1 1 23598910
3 1 2
1 1 25616681
2 1 2 22101090
2 2 3 25455751
3 1 2
3 1 2
1 3 25668120
3 1 3
1 3 23878180
1 4 10885281
1 1 5873751
2 2 7 31608236
3 2 3
3 3 5
2 2 6 37313936
2 1 6 36853293
2 4 7 6773989
2 1 7 19143946
3 2 7
3 3 7
3 1 2
1 1 31756932
3 3 6
2 5 8 39585364
1 2 27162269
3 4 5
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 65758 lines

Subtask #7:

score: 0
Skipped

Dependency #1:

0%