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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
#826844#7912. Fixing FractionsBrno (Bocheng Jiang, Zhenyu Wang, Taixiang Wang)#AC ✓74ms3824kbC++201.6kb2024-12-22 16:35:172024-12-22 16:35:17

Judging History

This is the latest submission verdict.

  • [2024-12-22 16:35:17]
  • Judged
  • Verdict: AC
  • Time: 74ms
  • Memory: 3824kb
  • [2024-12-22 16:35:17]
  • Submitted

answer

#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
using namespace std;
#define mk make_pair
#define MID int mid=(l+r)>>1;
#define ll long long
#define endl '\n'
#define siz(a) int(a.size())
ll a,b,c,d,po[19];
int sz[10];
int len(ll a){
	int res=0;
	while(a){
		res++;a/=10;
	}
	return res;
}
ll gcd(ll a,ll b){
	if(b==0)return a;
	return gcd(b,a%b);
}
void solveclr(){
 
}
void solve(){
	solveclr();
	cin>>a>>b>>c>>d;
	ll t=gcd(c,d);
	c/=t,d/=t;
	int n=len(b);
	for(int i=0;i<(1<<n);i++){
		for(int i=0;i<=9;i++)sz[i]=0;
		ll now=0;
		int wa=0;
		for(int k=n-1;k>=0;k--){
			if((i>>k)&1){
				sz[b/po[k]%10]++;
			}
			else{
				if(!now&&!(b/po[k]%10))wa=1;
				now=now*10+b/po[k]%10;
			}
		}
		if(now==0||wa==1)continue;
		if(now%d!=0)continue;
		__int128 nowaa=(__int128)now/d*c;
		if(nowaa>a)continue;
		ll nowa=nowaa;
		// cout<<nowa<<' '<<now<<endl;
		// for(int i=0;i<=9;i++)cout<<sz[i]<<' ';
		// cout<<endl;
		int m=len(a);
		int j=0,fl=1;
		for(int k=0;k<m;k++){
			if(nowa/po[j]%10==a/po[k]%10&&j!=len(nowa))j++;
			else {
				if(sz[a/po[k]%10]){
					sz[a/po[k]%10]--;
				}
				else{
					fl=0;break;
				}
			}
		}
		// cout<<j<<endl;
		if(!fl||j!=len(nowa))continue;
		for(int i=0;i<=9;i++){
			if(sz[i]){
				fl=0;
			}
		}
		if(fl){
			cout<<"possible\n";
			cout<<nowa<<' '<<now<<endl;
			return;
		}
	}
	cout<<"impossible\n";
}
int main(){
	po[0]=1;
	for(int i=1;i<=18;i++)po[i]=po[i-1]*10;
	ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
	int TTT;
	// cin>>TTT;
	TTT=1;
	while(TTT--)solve();
}

詳細信息

Test #1:

score: 100
Accepted
time: 0ms
memory: 3780kb

input:

163 326 1 2

output:

possible
163 326

result:

ok 

Test #2:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

871 1261 13 39

output:

possible
87 261

result:

ok 

Test #3:

score: 0
Accepted
time: 1ms
memory: 3612kb

input:

123 267 12339 23679

output:

impossible

result:

ok 

Test #4:

score: 0
Accepted
time: 49ms
memory: 3480kb

input:

123451234512345123 123451234512345124 121212121212121212 121212121212121212

output:

impossible

result:

ok 

Test #5:

score: 0
Accepted
time: 4ms
memory: 3616kb

input:

164611082380207350 481860429901255935 113810935861979620 336362576676703390

output:

possible
164610823730 486499125935

result:

ok 

Test #6:

score: 0
Accepted
time: 8ms
memory: 3592kb

input:

339214413235389043 38435363395032414 876803448566180874 154200710389942324

output:

possible
321459 56534

result:

ok 

Test #7:

score: 0
Accepted
time: 74ms
memory: 3480kb

input:

899999999999999998 999999999999999998 999999999999999999 999999999999999999

output:

impossible

result:

ok 

Test #8:

score: 0
Accepted
time: 17ms
memory: 3612kb

input:

999999999999999999 999999999999999998 999999999999999997 999999999999999996

output:

impossible

result:

ok 

Test #9:

score: 0
Accepted
time: 14ms
memory: 3544kb

input:

999999999999999998 999999999999999999 999999999999999996 999999999999999997

output:

impossible

result:

ok 

Test #10:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

699999999999999979 699999999999999972 9999999999999997 9999999999999996

output:

possible
69999999999999979 69999999999999972

result:

ok 

Test #11:

score: 0
Accepted
time: 1ms
memory: 3544kb

input:

699999999999999972 699999999999999979 9999999999999996 9999999999999997

output:

possible
69999999999999972 69999999999999979

result:

ok 

Test #12:

score: 0
Accepted
time: 9ms
memory: 3524kb

input:

569999999999999979 569999999999999972 9999999999999997 9999999999999996

output:

possible
69999999999999979 69999999999999972

result:

ok 

Test #13:

score: 0
Accepted
time: 9ms
memory: 3812kb

input:

569999999999999972 569999999999999979 9999999999999996 9999999999999997

output:

possible
69999999999999972 69999999999999979

result:

ok 

Test #14:

score: 0
Accepted
time: 3ms
memory: 3584kb

input:

615463967153146625 625329650586180138 8792342387592375 8904235798025734

output:

possible
61546396713146625 62329650586180138

result:

ok 

Test #15:

score: 0
Accepted
time: 1ms
memory: 3548kb

input:

625329650586180138 615463967153146625 8904235798025734 8792342387592375

output:

possible
62329650586180138 61546396713146625

result:

ok 

Test #16:

score: 0
Accepted
time: 18ms
memory: 3580kb

input:

999999999999999999 999999999999999998 9 8

output:

possible
9 8

result:

ok 

Test #17:

score: 0
Accepted
time: 22ms
memory: 3536kb

input:

999999999999999998 999999999999999999 8 9

output:

possible
8 9

result:

ok 

Test #18:

score: 0
Accepted
time: 53ms
memory: 3528kb

input:

999999999999999999 999999999999999998 9 9

output:

impossible

result:

ok 

Test #19:

score: 0
Accepted
time: 23ms
memory: 3604kb

input:

999999999999999998 999999999999999999 9 9

output:

impossible

result:

ok 

Test #20:

score: 0
Accepted
time: 17ms
memory: 3612kb

input:

999999999999999999 590897978349414785 1 9999999

output:

impossible

result:

ok 

Test #21:

score: 0
Accepted
time: 23ms
memory: 3612kb

input:

590897978349414785 999999999999999999 9999999 1

output:

impossible

result:

ok 

Test #22:

score: 0
Accepted
time: 1ms
memory: 3776kb

input:

103 301 1 1010

output:

impossible

result:

ok 

Test #23:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

301 103 1010 1

output:

impossible

result:

ok 

Test #24:

score: 0
Accepted
time: 1ms
memory: 3520kb

input:

10 10 1 1010

output:

impossible

result:

ok 

Test #25:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

10 10 1010 1

output:

impossible

result:

ok 

Test #26:

score: 0
Accepted
time: 0ms
memory: 3748kb

input:

10 100 1 1010

output:

impossible

result:

ok 

Test #27:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

100 10 1010 1

output:

impossible

result:

ok 

Test #28:

score: 0
Accepted
time: 1ms
memory: 3748kb

input:

101 101 1 10

output:

impossible

result:

ok 

Test #29:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

101 101 10 1

output:

impossible

result:

ok 

Test #30:

score: 0
Accepted
time: 1ms
memory: 3620kb

input:

101 103 271 383

output:

impossible

result:

ok 

Test #31:

score: 0
Accepted
time: 1ms
memory: 3812kb

input:

103 101 383 271

output:

impossible

result:

ok 

Test #32:

score: 0
Accepted
time: 1ms
memory: 3612kb

input:

101 103 2 2

output:

impossible

result:

ok 

Test #33:

score: 0
Accepted
time: 1ms
memory: 3520kb

input:

103 101 2 2

output:

impossible

result:

ok 

Test #34:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

1 2 3 4

output:

impossible

result:

ok 

Test #35:

score: 0
Accepted
time: 1ms
memory: 3744kb

input:

2 1 4 3

output:

impossible

result:

ok 

Test #36:

score: 0
Accepted
time: 1ms
memory: 3612kb

input:

1 2 2 4

output:

possible
1 2

result:

ok 

Test #37:

score: 0
Accepted
time: 1ms
memory: 3596kb

input:

2 1 4 2

output:

possible
2 1

result:

ok 

Test #38:

score: 0
Accepted
time: 1ms
memory: 3596kb

input:

871736332925593729 543733447277867389 610234330479156103 380613413094507523

output:

possible
87176332925593729 54373344727786789

result:

ok 

Test #39:

score: 0
Accepted
time: 1ms
memory: 3520kb

input:

240074419443591671 13191802693005035 720223258330775013 39575408079015105

output:

possible
240074419443591671 13191802693005035

result:

ok 

Test #40:

score: 0
Accepted
time: 0ms
memory: 3580kb

input:

87285 67528 350301584700586616 262726188525439962

output:

possible
8 6

result:

ok 

Test #41:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

25167 57632 70990028241498705 212970084724496115

output:

possible
1 3

result:

ok 

Test #42:

score: 0
Accepted
time: 13ms
memory: 3524kb

input:

255378660878394793 633036524778728433 281356712406942263 184068083292890503

output:

possible
57889793 37872433

result:

ok 

Test #43:

score: 0
Accepted
time: 5ms
memory: 3816kb

input:

178249554695517007 775571947654578727 185397750440420700 739143080814301059

output:

possible
189555100 755717587

result:

ok 

Test #44:

score: 0
Accepted
time: 2ms
memory: 3524kb

input:

213528472930234749 85492482554697201 220147855594695219 88588495138927101

output:

possible
213528472933749 85924825546971

result:

ok 

Test #45:

score: 0
Accepted
time: 10ms
memory: 3744kb

input:

229667837504492150 423823230390052593 139171825675675650 111797337607063763

output:

possible
29667837492150 23832303902593

result:

ok 

Test #46:

score: 0
Accepted
time: 5ms
memory: 3616kb

input:

959724992407703072 279935791504023095 21196383527844000 23000777243214600

output:

possible
729407700 791500305

result:

ok 

Test #47:

score: 0
Accepted
time: 3ms
memory: 3524kb

input:

737230031890668611 477527391841134652 487876079695929176 316638986126201872

output:

possible
73230080666 47527434652

result:

ok 

Test #48:

score: 0
Accepted
time: 4ms
memory: 3612kb

input:

821918197233093547 482769317307268088 735625367131973206 437264673126743024

output:

possible
819181923309547 486931707268088

result:

ok 

Test #49:

score: 0
Accepted
time: 10ms
memory: 3536kb

input:

986575520654615089 832454676640259790 337509828395294952 166649313778905858

output:

possible
6575525108 3246740257

result:

ok 

Test #50:

score: 0
Accepted
time: 0ms
memory: 3524kb

input:

307743411018585120 777648960327944337 92230233055755360 232946880983833011

output:

possible
30743411018585120 77648960327944337

result:

ok 

Test #51:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

332608543750002007 276331967922786123 997825631250006021 828995903768358369

output:

possible
332608543750002007 276331967922786123

result:

ok 

Test #52:

score: 0
Accepted
time: 1ms
memory: 3612kb

input:

42961 12691 140676414960799412 35169103740199853

output:

possible
4 1

result:

ok 

Test #53:

score: 0
Accepted
time: 1ms
memory: 3616kb

input:

60319 3698 21569487492882474 172555899943059792

output:

impossible

result:

ok 

Test #54:

score: 0
Accepted
time: 14ms
memory: 3524kb

input:

919522355898441116 925429118112538684 878863045408683820 259033318646769968

output:

possible
95 28

result:

ok 

Test #55:

score: 0
Accepted
time: 11ms
memory: 3816kb

input:

101968312761156453 354766411968506111 521968566838241168 347582185051245616

output:

possible
821153 546811

result:

ok 

Test #56:

score: 0
Accepted
time: 11ms
memory: 3540kb

input:

528417717535325516 561236080990898053 417450042529068764 492650398280946187

output:

possible
5284177753532516 6236080990898053

result:

ok 

Test #57:

score: 0
Accepted
time: 9ms
memory: 3592kb

input:

574673779185490734 711411136579217223 969474686859223048 192506366913103201

output:

possible
574673791854904 114111657921223

result:

ok 

Test #58:

score: 0
Accepted
time: 2ms
memory: 3608kb

input:

182845432626604133 199481192014186083 645684048212754369 155713417458044819

output:

possible
82854362660433 19981190486083

result:

ok 

Test #59:

score: 0
Accepted
time: 18ms
memory: 3480kb

input:

162889468229577653 514956283267729831 544191139194939684 230473644567719889

output:

possible
876 371

result:

ok 

Test #60:

score: 0
Accepted
time: 7ms
memory: 3776kb

input:

240381750760576242 547914590638611901 218942727272915976 538700892374194308

output:

possible
24038507605722 59145903861901

result:

ok 

Test #61:

score: 0
Accepted
time: 3ms
memory: 3824kb

input:

494477002138544562 5339543420789844 943444195109271036 7068065112669744

output:

possible
447021846 3348984

result:

ok 

Test #62:

score: 0
Accepted
time: 17ms
memory: 3528kb

input:

123212321232123212 123212321232123212 123212321232123212 123212321232123213

output:

impossible

result:

ok 

Test #63:

score: 0
Accepted
time: 14ms
memory: 3784kb

input:

123123123123123123 123123123123123123 123123123123123123 123123123123123121

output:

impossible

result:

ok 

Test #64:

score: 0
Accepted
time: 50ms
memory: 3592kb

input:

123212321232123213 123212321232123214 121212121212121212 121212121212121212

output:

impossible

result:

ok 

Test #65:

score: 0
Accepted
time: 65ms
memory: 3540kb

input:

123212321232123212 123212321232123213 121212121212121212 121212121212121212

output:

impossible

result:

ok 

Test #66:

score: 0
Accepted
time: 52ms
memory: 3748kb

input:

123412341234123412 123412341234123415 121212121212121212 121212121212121212

output:

impossible

result:

ok 

Test #67:

score: 0
Accepted
time: 18ms
memory: 3588kb

input:

123456123456123456 654321654321654321 121212121212121212 121212121212121213

output:

impossible

result:

ok 

Test #68:

score: 0
Accepted
time: 18ms
memory: 3596kb

input:

123456789123456789 987654321987654321 121212121212121212 121212121212121213

output:

impossible

result:

ok 

Test #69:

score: 0
Accepted
time: 17ms
memory: 3616kb

input:

121212121212121212 121212121212121212 121212121212121212 121212121212121213

output:

impossible

result:

ok 

Test #70:

score: 0
Accepted
time: 35ms
memory: 3480kb

input:

121314151617181912 213141516171819121 2 1

output:

impossible

result:

ok 

Test #71:

score: 0
Accepted
time: 17ms
memory: 3616kb

input:

112112112112112112 211211211211211211 1 2

output:

impossible

result:

ok 

Test #72:

score: 0
Accepted
time: 18ms
memory: 3812kb

input:

121212121212121212 212121212121212121 121212121212121212 121212121212121213

output:

impossible

result:

ok 

Test #73:

score: 0
Accepted
time: 18ms
memory: 3540kb

input:

121212111212121121 111212121112121212 121212121212121212 121212121212121213

output:

impossible

result:

ok 

Test #74:

score: 0
Accepted
time: 17ms
memory: 3612kb

input:

112212112212121122 212112212211221121 121212121212121212 121212121212121213

output:

impossible

result:

ok