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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
#84638#1875. NeindoctorZ_AC ✓439ms1876kbC++142.1kb2023-03-06 16:30:542023-03-06 16:30:58

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.
  • [2023-03-06 16:30:58]
  • 评测
  • 测评结果:AC
  • 用时:439ms
  • 内存:1876kb
  • [2023-03-06 16:30:54]
  • 提交

answer

#include<cstdio>
#include<algorithm>
#define int128 __int128
#define ll long long
using namespace std;
const int N=42,S=20*8+20,K=100,P=20;
void write(int128 x)
{
	if(x>=10) write(x/10),putchar('0'+x%10);
	else putchar('0'+x);
}
int k;int128 n,Pow[N+10];
int128 g[K+1][S+10],f[K+2][S+10];
int h[N+10];
int128 get(int128 num)
{
//	write(num);putchar('\n');
	f[0][0]=1;
//	write(f[0][1]);putchar('\n');
//	return 0;
	for(int i=0;i<k;i++)
	{
		for(int s=0;s<=S;s++) f[i+1][s]=0;
		for(int s=0;s<=S;s++)
		{
			if(!f[i][s]) continue;
			int lim=0;
			for(int j=0;i+1+j*k<=N;j++)
				if(h[i+1+j*k]==-1)
					lim++;
				else break;
			int rs=0;
			for(int j=0;i+1+j*k<=N;j++)
				if(h[i+1+j*k]!=-1)
					rs+=h[i+1+j*k];
//			printf("%d %d\n",i,s);
//			printf("%d %d\n",lim,rs);
			for(int s1=0;s1<=S;s1++)
				if(s1+s+rs<=S&&(s1+s+rs)%10==num/Pow[i]%10&&g[lim][s1])
					f[i+1][(s1+s+rs)/10]+=f[i][s]*g[lim][s1];
		}
	}
	int128 ans=0;
	for(int s=0;s<=S;s++)
		if(s==num/Pow[k])
			ans+=f[k][s];
//	write(ans),putchar('\n');
	return ans;
}
int main()
{
//	freopen("a.in","r",stdin);
	scanf("%d",&k);
	ll tmp;scanf("%lld",&tmp);n=tmp;
	g[0][0]=1;
	for(int i=1;i<=N/k+1;i++)
		for(int s=0;s<=S;s++)
			for(int j=0;j<=min(s,8);j++)
				g[i][s]+=g[i-1][s-j];
	Pow[0]=1;for(int i=1;i<=N;i++) Pow[i]=Pow[i-1]*10;
	for(int i=1;i<=N;i++) h[i]=-1;
	int128 nk=Pow[k]-1;
	for(int i=N;i>=1;i--)
	{
		int128 sum=0;
		for(int j=0;j<=8;j++)
		{
			h[i]=j;
			for(int i=1;i<=P;i++)
				sum+=get(nk*i);
//			printf("i %d j %d\n",i,j);
//			write(sum),putchar('\n');
			if(sum>n)
			{
//				h[i]=j-1;
				break;
			}
			if(sum==n)
			{
				break;
			}
		}
		int tmp=h[i];
		sum=0;
		for(int j=0;j<tmp;j++)
		{
			h[i]=j;
			for(int i=1;i<=P;i++)
				sum+=get(nk*i);
		}
		h[i]=tmp;
		n-=sum;
	}
	int128 ans=0,res=0;
	for(int i=N;i>=1;i--)
		if(h[i]!=-1&&h[i])
		{
//			ans+=Pow[i-1]*h[i];
			for(int j=i;j>=1;j--)
			{
//				printf("%d",h[j]);
				res=res*10+h[j];
				if(res>=nk)
				{
					ans+=Pow[j-1]*(res/nk);
					res%=nk;
				}
			}
			break;
		}
	write(ans); 
	return 0;
}

详细

Test #1:

score: 100
Accepted
time: 6ms
memory: 1572kb

input:

1 1

output:

2

result:

ok answer is '2'

Test #2:

score: 0
Accepted
time: 7ms
memory: 1644kb

input:

1 8

output:

9

result:

ok answer is '9'

Test #3:

score: 0
Accepted
time: 6ms
memory: 1712kb

input:

1 9

output:

12

result:

ok answer is '12'

Test #4:

score: 0
Accepted
time: 6ms
memory: 1652kb

input:

1 10

output:

13

result:

ok answer is '13'

Test #5:

score: 0
Accepted
time: 62ms
memory: 1680kb

input:

5 1

output:

11112

result:

ok answer is '11112'

Test #6:

score: 0
Accepted
time: 65ms
memory: 1708kb

input:

5 84

output:

11235

result:

ok answer is '11235'

Test #7:

score: 0
Accepted
time: 65ms
memory: 1700kb

input:

5 668

output:

12345

result:

ok answer is '12345'

Test #8:

score: 0
Accepted
time: 70ms
memory: 1872kb

input:

5 733942

output:

2281488

result:

ok answer is '2281488'

Test #9:

score: 0
Accepted
time: 394ms
memory: 1736kb

input:

18 528599760553218747

output:

30725517742188427234

result:

ok answer is '30725517742188427234'

Test #10:

score: 0
Accepted
time: 439ms
memory: 1500kb

input:

18 964828716126767591

output:

55758681752658348563

result:

ok answer is '55758681752658348563'

Test #11:

score: 0
Accepted
time: 383ms
memory: 1708kb

input:

18 401057671700316435

output:

22687686284122211545

result:

ok answer is '22687686284122211545'

Test #12:

score: 0
Accepted
time: 426ms
memory: 1688kb

input:

18 837286627273865280

output:

48255733668453323265

result:

ok answer is '48255733668453323265'

Test #13:

score: 0
Accepted
time: 434ms
memory: 1740kb

input:

18 273515582847414124

output:

15116382182883344554

result:

ok answer is '15116382182883344554'

Test #14:

score: 0
Accepted
time: 398ms
memory: 1732kb

input:

18 55923968082999579

output:

2876461768512185545

result:

ok answer is '2876461768512185545'

Test #15:

score: 0
Accepted
time: 166ms
memory: 1440kb

input:

8 715524960511324231

output:

12022650248772112989

result:

ok answer is '12022650248772112989'

Test #16:

score: 0
Accepted
time: 327ms
memory: 1504kb

input:

16 151753916084873076

output:

6182363727541142425

result:

ok answer is '6182363727541142425'

Test #17:

score: 0
Accepted
time: 84ms
memory: 1472kb

input:

2 587982875953389216

output:

4754915500630529532

result:

ok answer is '4754915500630529532'

Test #18:

score: 0
Accepted
time: 171ms
memory: 1496kb

input:

10 24211831526938061

output:

410770411555582497

result:

ok answer is '410770411555582497'

Test #19:

score: 0
Accepted
time: 404ms
memory: 1736kb

input:

18 460440787100486905

output:

26131416714411853682

result:

ok answer is '26131416714411853682'

Test #20:

score: 0
Accepted
time: 203ms
memory: 1692kb

input:

8 896669742674035749

output:

14750223579258782248

result:

ok answer is '14750223579258782248'

Test #21:

score: 0
Accepted
time: 316ms
memory: 1568kb

input:

12 556270735102360402

output:

13827553636696643430

result:

ok answer is '13827553636696643430'

Test #22:

score: 0
Accepted
time: 102ms
memory: 1596kb

input:

2 992499694970876542

output:

8147123087598806742

result:

ok answer is '8147123087598806742'

Test #23:

score: 0
Accepted
time: 183ms
memory: 1872kb

input:

9 191349424180689911

output:

3224103375245122149

result:

ok answer is '3224103375245122149'

Test #24:

score: 0
Accepted
time: 12ms
memory: 1736kb

input:

1 1000000000000000000

output:

7317596822929805779

result:

ok answer is '7317596822929805779'

Test #25:

score: 0
Accepted
time: 78ms
memory: 1500kb

input:

2 1000000000000000000

output:

8207298656583156714

result:

ok answer is '8207298656583156714'

Test #26:

score: 0
Accepted
time: 96ms
memory: 1584kb

input:

3 1000000000000000000

output:

10124840976332612776

result:

ok answer is '10124840976332612776'

Test #27:

score: 0
Accepted
time: 131ms
memory: 1728kb

input:

4 1000000000000000000

output:

11134918859204347753

result:

ok answer is '11134918859204347753'

Test #28:

score: 0
Accepted
time: 134ms
memory: 1876kb

input:

5 1000000000000000000

output:

12248384925950595769

result:

ok answer is '12248384925950595769'

Test #29:

score: 0
Accepted
time: 193ms
memory: 1724kb

input:

6 1000000000000000000

output:

13481441167144812720

result:

ok answer is '13481441167144812720'

Test #30:

score: 0
Accepted
time: 200ms
memory: 1736kb

input:

7 1000000000000000000

output:

14851839567286627600

result:

ok answer is '14851839567286627600'

Test #31:

score: 0
Accepted
time: 167ms
memory: 1716kb

input:

8 1000000000000000000

output:

16400312227388843586

result:

ok answer is '16400312227388843586'

Test #32:

score: 0
Accepted
time: 221ms
memory: 1728kb

input:

9 1000000000000000000

output:

18070802619848417970

result:

ok answer is '18070802619848417970'

Test #33:

score: 0
Accepted
time: 281ms
memory: 1872kb

input:

10 1000000000000000000

output:

18876263506622668979

result:

ok answer is '18876263506622668979'

Test #34:

score: 0
Accepted
time: 242ms
memory: 1872kb

input:

11 1000000000000000000

output:

22516357784746378893

result:

ok answer is '22516357784746378893'

Test #35:

score: 0
Accepted
time: 265ms
memory: 1760kb

input:

12 1000000000000000000

output:

25606071173776613626

result:

ok answer is '25606071173776613626'

Test #36:

score: 0
Accepted
time: 256ms
memory: 1688kb

input:

13 1000000000000000000

output:

30153652575287329992

result:

ok answer is '30153652575287329992'

Test #37:

score: 0
Accepted
time: 235ms
memory: 1732kb

input:

14 1000000000000000000

output:

34032144146113465692

result:

ok answer is '34032144146113465692'

Test #38:

score: 0
Accepted
time: 368ms
memory: 1500kb

input:

15 1000000000000000000

output:

38476235652741893950

result:

ok answer is '38476235652741893950'

Test #39:

score: 0
Accepted
time: 390ms
memory: 1872kb

input:

16 1000000000000000000

output:

44453843638835448269

result:

ok answer is '44453843638835448269'

Test #40:

score: 0
Accepted
time: 367ms
memory: 1728kb

input:

17 1000000000000000000

output:

51178357488582512218

result:

ok answer is '51178357488582512218'

Test #41:

score: 0
Accepted
time: 422ms
memory: 1648kb

input:

18 1000000000000000000

output:

57644143667246653868

result:

ok answer is '57644143667246653868'

Test #42:

score: 0
Accepted
time: 274ms
memory: 1716kb

input:

11 169906399332236675

output:

3542071158723189134

result:

ok answer is '3542071158723189134'

Test #43:

score: 0
Accepted
time: 225ms
memory: 1720kb

input:

10 836507396055528616

output:

15844261021999264957

result:

ok answer is '15844261021999264957'

Test #44:

score: 0
Accepted
time: 399ms
memory: 1592kb

input:

18 271736347334110166

output:

14838142784382116438

result:

ok answer is '14838142784382116438'

Test #45:

score: 0
Accepted
time: 296ms
memory: 1492kb

input:

13 705965302907659012

output:

20780554485617714682

result:

ok answer is '20780554485617714682'

Test #46:

score: 0
Accepted
time: 334ms
memory: 1572kb

input:

17 141194262776175153

output:

6535463816612312328

result:

ok answer is '6535463816612312328'

Test #47:

score: 0
Accepted
time: 245ms
memory: 1560kb

input:

12 575423218349724000

output:

14318523724188758677

result:

ok answer is '14318523724188758677'

Test #48:

score: 0
Accepted
time: 204ms
memory: 1728kb

input:

11 10652178218240141

output:

201716847375538682

result:

ok answer is '201716847375538682'

Test #49:

score: 0
Accepted
time: 339ms
memory: 1720kb

input:

15 677253166351597490

output:

25718425137845667325

result:

ok answer is '25718425137845667325'

Test #50:

score: 0
Accepted
time: 366ms
memory: 1640kb

input:

14 112482121925146336

output:

3478827471866842353

result:

ok answer is '3478827471866842353'

Test #51:

score: 0
Accepted
time: 271ms
memory: 1748kb

input:

13 138182159835368774

output:

3736504553128889177

result:

ok answer is '3736504553128889177'

Test #52:

score: 0
Accepted
time: 383ms
memory: 1572kb

input:

17 572411115408917620

output:

28263577418567266116

result:

ok answer is '28263577418567266116'

Test #53:

score: 0
Accepted
time: 336ms
memory: 1716kb

input:

16 7640070982466466

output:

275752565647555878

result:

ok answer is '275752565647555878'

Test #54:

score: 0
Accepted
time: 316ms
memory: 1576kb

input:

15 441869026556015312

output:

16212131234378684940

result:

ok answer is '16212131234378684940'

Test #55:

score: 0
Accepted
time: 295ms
memory: 1584kb

input:

14 876097982129564158

output:

30138111462733879719

result:

ok answer is '30138111462733879719'

Test #56:

score: 0
Accepted
time: 417ms
memory: 1472kb

input:

18 543698978852856099

output:

31531851816668641477

result:

ok answer is '31531851816668641477'

Test #57:

score: 0
Accepted
time: 362ms
memory: 1692kb

input:

17 977927934426404945

output:

50224732558555875933

result:

ok answer is '50224732558555875933'

Test #58:

score: 0
Accepted
time: 367ms
memory: 1584kb

input:

16 413156889999953790

output:

17247527871564162333

result:

ok answer is '17247527871564162333'

Test #59:

score: 0
Accepted
time: 347ms
memory: 1580kb

input:

15 847385845573502637

output:

32858466436756182939

result:

ok answer is '32858466436756182939'

Test #60:

score: 0
Accepted
time: 219ms
memory: 1504kb

input:

10 282614801147051482

output:

5234025743251842898

result:

ok answer is '5234025743251842898'

Test #61:

score: 0
Accepted
time: 289ms
memory: 1720kb

input:

15 973760833528793663

output:

37522313475261748199

result:

ok answer is '37522313475261748199'

Test #62:

score: 0
Accepted
time: 264ms
memory: 1740kb

input:

10 408989789102342508

output:

7507683644212199226

result:

ok answer is '7507683644212199226'

Test #63:

score: 0
Accepted
time: 420ms
memory: 1528kb

input:

18 843218748970858650

output:

48517453136216784320

result:

ok answer is '48517453136216784320'

Test #64:

score: 0
Accepted
time: 355ms
memory: 1572kb

input:

17 278447704544407496

output:

13445647446417261863

result:

ok answer is '13445647446417261863'

Test #65:

score: 0
Accepted
time: 375ms
memory: 1876kb

input:

16 712676664412923638

output:

31626684778484371838

result:

ok answer is '31626684778484371838'

Test #66:

score: 0
Accepted
time: 197ms
memory: 1444kb

input:

11 147905615691505187

output:

3115037238176298995

result:

ok answer is '3115037238176298995'

Test #67:

score: 0
Accepted
time: 307ms
memory: 1500kb

input:

14 814506608119829833

output:

27141557811571426774

result:

ok answer is '27141557811571426774'

Test #68:

score: 0
Accepted
time: 397ms
memory: 1760kb

input:

18 249735567988345974

output:

13745718855311428535

result:

ok answer is '13745718855311428535'

Test #69:

score: 0
Accepted
time: 386ms
memory: 1692kb

input:

17 683964523561894820

output:

34462588212244874220

result:

ok answer is '34462588212244874220'

Test #70:

score: 0
Accepted
time: 303ms
memory: 1636kb

input:

12 119193479135443666

output:

2777183132661531726

result:

ok answer is '2777183132661531726'

Test #71:

score: 0
Accepted
time: 375ms
memory: 1512kb

input:

18 577967474662410047

output:

33372657423746582198

result:

ok answer is '33372657423746582198'