QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#84203#1875. Neincrazy_seaAC ✓126ms2556kbC++111.1kb2023-03-05 22:11:532023-03-05 22:11:57

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.
  • [2023-03-05 22:11:57]
  • 评测
  • 测评结果:AC
  • 用时:126ms
  • 内存:2556kb
  • [2023-03-05 22:11:53]
  • 提交

answer

#include<cstdio>
#include<cstring>
#define i128 __int128
using namespace std;
const int N=40;
int m,h[N],c[N],B,a[N],len,tt[N];
long long n;
i128 g[N][N*10],s,f[N][N*30],pw[N];
i128 calc(int w)
{
	i128 ans=0;
	for(int i=0;i<m;i++) h[i]=c[i]=0;
	for(int i=0;i<w;i++) h[i%m]++;
	for(int i=w;i<=B;i++) c[i%m]+=a[i];
	for(int i=1;i<=20;i++)
	{
		i128 x=(i128)i*(pw[m]-1);
		memset(f,0,sizeof(f));
		f[0][0]=1;
		for(int j=0;j<m;j++,x/=10)
			for(int k=0;k<=16*h[0];k++)
				for(int l=0;l<=8*h[j];l++)
				{
					if(!f[j][k]||(k+l+c[j])%10!=x%10) continue;
					f[j+1][(k+l+c[j])/10]+=f[j][k]*g[h[j]][l];
				}
		ans+=f[m][x];
	}
	return ans;
}
int main()
{
	scanf("%d%lld",&m,&n);
	pw[0]=g[0][0]=1,B=37;
	for(int i=1;i<=B;i++) pw[i]=pw[i-1]*10;
	for(int i=1;i<=B;i++)
		for(int j=0;j<=8*B;j++)
			for(int k=0;k<=8&&k<=j;k++)
				g[i][j]+=g[i-1][j-k];
	for(int i=B;i>=0;i--)
		for(a[i]=0;a[i]<9;a[i]++)
			if((s=calc(i))>=n) break;
			else n-=s;
	for(int i=0;i<=B;i++) s=s+pw[i]*a[i];
	s/=(pw[m]-1);
	while(s) tt[++len]=s%10,s/=10;
	while(len) putchar(tt[len]|48),len--;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 28ms
memory: 2504kb

input:

1 1

output:

2

result:

ok answer is '2'

Test #2:

score: 0
Accepted
time: 28ms
memory: 2500kb

input:

1 8

output:

9

result:

ok answer is '9'

Test #3:

score: 0
Accepted
time: 29ms
memory: 2356kb

input:

1 9

output:

12

result:

ok answer is '12'

Test #4:

score: 0
Accepted
time: 28ms
memory: 2404kb

input:

1 10

output:

13

result:

ok answer is '13'

Test #5:

score: 0
Accepted
time: 45ms
memory: 2500kb

input:

5 1

output:

11112

result:

ok answer is '11112'

Test #6:

score: 0
Accepted
time: 49ms
memory: 2504kb

input:

5 84

output:

11235

result:

ok answer is '11235'

Test #7:

score: 0
Accepted
time: 43ms
memory: 2500kb

input:

5 668

output:

12345

result:

ok answer is '12345'

Test #8:

score: 0
Accepted
time: 45ms
memory: 2484kb

input:

5 733942

output:

2281488

result:

ok answer is '2281488'

Test #9:

score: 0
Accepted
time: 106ms
memory: 2500kb

input:

18 528599760553218747

output:

30725517742188427234

result:

ok answer is '30725517742188427234'

Test #10:

score: 0
Accepted
time: 105ms
memory: 2360kb

input:

18 964828716126767591

output:

55758681752658348563

result:

ok answer is '55758681752658348563'

Test #11:

score: 0
Accepted
time: 103ms
memory: 2412kb

input:

18 401057671700316435

output:

22687686284122211545

result:

ok answer is '22687686284122211545'

Test #12:

score: 0
Accepted
time: 119ms
memory: 2416kb

input:

18 837286627273865280

output:

48255733668453323265

result:

ok answer is '48255733668453323265'

Test #13:

score: 0
Accepted
time: 118ms
memory: 2504kb

input:

18 273515582847414124

output:

15116382182883344554

result:

ok answer is '15116382182883344554'

Test #14:

score: 0
Accepted
time: 102ms
memory: 2500kb

input:

18 55923968082999579

output:

2876461768512185545

result:

ok answer is '2876461768512185545'

Test #15:

score: 0
Accepted
time: 88ms
memory: 2492kb

input:

8 715524960511324231

output:

12022650248772112989

result:

ok answer is '12022650248772112989'

Test #16:

score: 0
Accepted
time: 116ms
memory: 2500kb

input:

16 151753916084873076

output:

6182363727541142425

result:

ok answer is '6182363727541142425'

Test #17:

score: 0
Accepted
time: 66ms
memory: 2500kb

input:

2 587982875953389216

output:

4754915500630529532

result:

ok answer is '4754915500630529532'

Test #18:

score: 0
Accepted
time: 80ms
memory: 2404kb

input:

10 24211831526938061

output:

410770411555582497

result:

ok answer is '410770411555582497'

Test #19:

score: 0
Accepted
time: 99ms
memory: 2500kb

input:

18 460440787100486905

output:

26131416714411853682

result:

ok answer is '26131416714411853682'

Test #20:

score: 0
Accepted
time: 83ms
memory: 2420kb

input:

8 896669742674035749

output:

14750223579258782248

result:

ok answer is '14750223579258782248'

Test #21:

score: 0
Accepted
time: 101ms
memory: 2368kb

input:

12 556270735102360402

output:

13827553636696643430

result:

ok answer is '13827553636696643430'

Test #22:

score: 0
Accepted
time: 81ms
memory: 2500kb

input:

2 992499694970876542

output:

8147123087598806742

result:

ok answer is '8147123087598806742'

Test #23:

score: 0
Accepted
time: 88ms
memory: 2496kb

input:

9 191349424180689911

output:

3224103375245122149

result:

ok answer is '3224103375245122149'

Test #24:

score: 0
Accepted
time: 69ms
memory: 2404kb

input:

1 1000000000000000000

output:

7317596822929805779

result:

ok answer is '7317596822929805779'

Test #25:

score: 0
Accepted
time: 65ms
memory: 2424kb

input:

2 1000000000000000000

output:

8207298656583156714

result:

ok answer is '8207298656583156714'

Test #26:

score: 0
Accepted
time: 67ms
memory: 2504kb

input:

3 1000000000000000000

output:

10124840976332612776

result:

ok answer is '10124840976332612776'

Test #27:

score: 0
Accepted
time: 75ms
memory: 2496kb

input:

4 1000000000000000000

output:

11134918859204347753

result:

ok answer is '11134918859204347753'

Test #28:

score: 0
Accepted
time: 70ms
memory: 2556kb

input:

5 1000000000000000000

output:

12248384925950595769

result:

ok answer is '12248384925950595769'

Test #29:

score: 0
Accepted
time: 81ms
memory: 2356kb

input:

6 1000000000000000000

output:

13481441167144812720

result:

ok answer is '13481441167144812720'

Test #30:

score: 0
Accepted
time: 83ms
memory: 2492kb

input:

7 1000000000000000000

output:

14851839567286627600

result:

ok answer is '14851839567286627600'

Test #31:

score: 0
Accepted
time: 71ms
memory: 2500kb

input:

8 1000000000000000000

output:

16400312227388843586

result:

ok answer is '16400312227388843586'

Test #32:

score: 0
Accepted
time: 79ms
memory: 2556kb

input:

9 1000000000000000000

output:

18070802619848417970

result:

ok answer is '18070802619848417970'

Test #33:

score: 0
Accepted
time: 89ms
memory: 2416kb

input:

10 1000000000000000000

output:

18876263506622668979

result:

ok answer is '18876263506622668979'

Test #34:

score: 0
Accepted
time: 78ms
memory: 2356kb

input:

11 1000000000000000000

output:

22516357784746378893

result:

ok answer is '22516357784746378893'

Test #35:

score: 0
Accepted
time: 95ms
memory: 2496kb

input:

12 1000000000000000000

output:

25606071173776613626

result:

ok answer is '25606071173776613626'

Test #36:

score: 0
Accepted
time: 89ms
memory: 2416kb

input:

13 1000000000000000000

output:

30153652575287329992

result:

ok answer is '30153652575287329992'

Test #37:

score: 0
Accepted
time: 95ms
memory: 2372kb

input:

14 1000000000000000000

output:

34032144146113465692

result:

ok answer is '34032144146113465692'

Test #38:

score: 0
Accepted
time: 94ms
memory: 2496kb

input:

15 1000000000000000000

output:

38476235652741893950

result:

ok answer is '38476235652741893950'

Test #39:

score: 0
Accepted
time: 115ms
memory: 2416kb

input:

16 1000000000000000000

output:

44453843638835448269

result:

ok answer is '44453843638835448269'

Test #40:

score: 0
Accepted
time: 123ms
memory: 2416kb

input:

17 1000000000000000000

output:

51178357488582512218

result:

ok answer is '51178357488582512218'

Test #41:

score: 0
Accepted
time: 122ms
memory: 2500kb

input:

18 1000000000000000000

output:

57644143667246653868

result:

ok answer is '57644143667246653868'

Test #42:

score: 0
Accepted
time: 92ms
memory: 2496kb

input:

11 169906399332236675

output:

3542071158723189134

result:

ok answer is '3542071158723189134'

Test #43:

score: 0
Accepted
time: 86ms
memory: 2548kb

input:

10 836507396055528616

output:

15844261021999264957

result:

ok answer is '15844261021999264957'

Test #44:

score: 0
Accepted
time: 100ms
memory: 2404kb

input:

18 271736347334110166

output:

14838142784382116438

result:

ok answer is '14838142784382116438'

Test #45:

score: 0
Accepted
time: 107ms
memory: 2412kb

input:

13 705965302907659012

output:

20780554485617714682

result:

ok answer is '20780554485617714682'

Test #46:

score: 0
Accepted
time: 112ms
memory: 2400kb

input:

17 141194262776175153

output:

6535463816612312328

result:

ok answer is '6535463816612312328'

Test #47:

score: 0
Accepted
time: 72ms
memory: 2412kb

input:

12 575423218349724000

output:

14318523724188758677

result:

ok answer is '14318523724188758677'

Test #48:

score: 0
Accepted
time: 83ms
memory: 2356kb

input:

11 10652178218240141

output:

201716847375538682

result:

ok answer is '201716847375538682'

Test #49:

score: 0
Accepted
time: 100ms
memory: 2504kb

input:

15 677253166351597490

output:

25718425137845667325

result:

ok answer is '25718425137845667325'

Test #50:

score: 0
Accepted
time: 109ms
memory: 2556kb

input:

14 112482121925146336

output:

3478827471866842353

result:

ok answer is '3478827471866842353'

Test #51:

score: 0
Accepted
time: 96ms
memory: 2484kb

input:

13 138182159835368774

output:

3736504553128889177

result:

ok answer is '3736504553128889177'

Test #52:

score: 0
Accepted
time: 103ms
memory: 2420kb

input:

17 572411115408917620

output:

28263577418567266116

result:

ok answer is '28263577418567266116'

Test #53:

score: 0
Accepted
time: 85ms
memory: 2408kb

input:

16 7640070982466466

output:

275752565647555878

result:

ok answer is '275752565647555878'

Test #54:

score: 0
Accepted
time: 122ms
memory: 2416kb

input:

15 441869026556015312

output:

16212131234378684940

result:

ok answer is '16212131234378684940'

Test #55:

score: 0
Accepted
time: 99ms
memory: 2420kb

input:

14 876097982129564158

output:

30138111462733879719

result:

ok answer is '30138111462733879719'

Test #56:

score: 0
Accepted
time: 107ms
memory: 2500kb

input:

18 543698978852856099

output:

31531851816668641477

result:

ok answer is '31531851816668641477'

Test #57:

score: 0
Accepted
time: 108ms
memory: 2364kb

input:

17 977927934426404945

output:

50224732558555875933

result:

ok answer is '50224732558555875933'

Test #58:

score: 0
Accepted
time: 109ms
memory: 2368kb

input:

16 413156889999953790

output:

17247527871564162333

result:

ok answer is '17247527871564162333'

Test #59:

score: 0
Accepted
time: 105ms
memory: 2408kb

input:

15 847385845573502637

output:

32858466436756182939

result:

ok answer is '32858466436756182939'

Test #60:

score: 0
Accepted
time: 71ms
memory: 2500kb

input:

10 282614801147051482

output:

5234025743251842898

result:

ok answer is '5234025743251842898'

Test #61:

score: 0
Accepted
time: 90ms
memory: 2496kb

input:

15 973760833528793663

output:

37522313475261748199

result:

ok answer is '37522313475261748199'

Test #62:

score: 0
Accepted
time: 100ms
memory: 2408kb

input:

10 408989789102342508

output:

7507683644212199226

result:

ok answer is '7507683644212199226'

Test #63:

score: 0
Accepted
time: 126ms
memory: 2420kb

input:

18 843218748970858650

output:

48517453136216784320

result:

ok answer is '48517453136216784320'

Test #64:

score: 0
Accepted
time: 118ms
memory: 2368kb

input:

17 278447704544407496

output:

13445647446417261863

result:

ok answer is '13445647446417261863'

Test #65:

score: 0
Accepted
time: 108ms
memory: 2408kb

input:

16 712676664412923638

output:

31626684778484371838

result:

ok answer is '31626684778484371838'

Test #66:

score: 0
Accepted
time: 75ms
memory: 2492kb

input:

11 147905615691505187

output:

3115037238176298995

result:

ok answer is '3115037238176298995'

Test #67:

score: 0
Accepted
time: 101ms
memory: 2412kb

input:

14 814506608119829833

output:

27141557811571426774

result:

ok answer is '27141557811571426774'

Test #68:

score: 0
Accepted
time: 112ms
memory: 2496kb

input:

18 249735567988345974

output:

13745718855311428535

result:

ok answer is '13745718855311428535'

Test #69:

score: 0
Accepted
time: 92ms
memory: 2356kb

input:

17 683964523561894820

output:

34462588212244874220

result:

ok answer is '34462588212244874220'

Test #70:

score: 0
Accepted
time: 111ms
memory: 2420kb

input:

12 119193479135443666

output:

2777183132661531726

result:

ok answer is '2777183132661531726'

Test #71:

score: 0
Accepted
time: 97ms
memory: 2496kb

input:

18 577967474662410047

output:

33372657423746582198

result:

ok answer is '33372657423746582198'