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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
#385530	#5103. Fair Division	SolitaryDream^#	RE	83ms	3880kb	C++17	856b	2024-04-10 20:47:05	2024-04-10 20:47:05

Judging History

你现在查看的是最新测评结果

[2024-04-10 20:47:05]
评测

测评结果：RE
用时：83ms
内存：3880kb

查看

[2024-04-10 20:47:05]
提交

answer

#include<bits/stdc++.h>
using namespace std;
#define FOR(i,s,t) for(int i=(s),_t=(t); i<=_t; ++i)
#define DOR(i,s,t) for(int i=(s),_t=(t); i>=_t; --i)
typedef long long ll;

__int128 Fast(__int128 x,int b) {
    __int128 t=1;
    for(; b; b>>=1,x*=x) if(b&1) t*=x;
    return t;
}
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    ll m;
    cin >> n >> m;
    int P=-1,Q;
    FOR(p,2,10000) {
        if(Fast(p,n-1)>m) break;
        FOR(q,1,p-1) {
            __int128 r=(Fast(p,n)-Fast(q,n))/(p-q);
            if(r>m) break;
            if(m%r==0) {
                if(P==-1 || (P==p && q>Q)) {
                    P=p;
                    Q=q;
                }
            }
        }
    }
    if(P<0) cout << "impossible\n";
    else cout << P-Q << ' ' << P << '\n';
    return 0;
}

源文件, 语言: C++17

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3800kb

input:

13 382475111752106101

output:

17 28

result:

ok single line: '17 28'

Test #2:

score: 0

Accepted

time: 0ms

memory: 3800kb

input:

59 576460752303423487

output:

1 2

result:

ok single line: '1 2'

Test #3:

score: 0

Accepted

time: 0ms

memory: 3800kb

input:

15 227368755046033249

output:

13 14

result:

ok single line: '13 14'

Test #4:

score: 0

Accepted

time: 0ms

memory: 3628kb

input:

27 72027091647987988

output:

1 4

result:

ok single line: '1 4'

Test #5:

score: 0

Accepted

time: 0ms

memory: 3628kb

input:

12 817283057828223168

output:

10 17

result:

ok single line: '10 17'

Test #6:

score: 0

Accepted

time: 0ms

memory: 3576kb

input:

40 279103330129289325

output:

1 2

result:

ok single line: '1 2'

Test #7:

score: 0

Accepted

time: 0ms

memory: 3872kb

input:

9 200754090585004509

output:

27 31

result:

ok single line: '27 31'

Test #8:

score: 0

Accepted

time: 0ms

memory: 3520kb

input:

13 145272043713167318

output:

11 19

result:

ok single line: '11 19'

Test #9:

score: 0

Accepted

time: 0ms

memory: 3632kb

input:

13 330339892079732537

output:

3 5

result:

ok single line: '3 5'

Test #10:

score: 0

Accepted

time: 1ms

memory: 3580kb

input:

8 518312274023062851

output:

35 81

result:

ok single line: '35 81'

Test #11:

score: 0

Accepted

time: 1ms

memory: 3636kb

input:

8 226575677743060500

output:

3 37

result:

ok single line: '3 37'

Test #12:

score: 0

Accepted

time: 0ms

memory: 3876kb

input:

22 947676267664323372

output:

5 6

result:

ok single line: '5 6'

Test #13:

score: 0

Accepted

time: 1ms

memory: 3572kb

input:

8 884152939068009488

output:

32 87

result:

ok single line: '32 87'

Test #14:

score: 0

Accepted

time: 0ms

memory: 3644kb

input:

10 334992255296783634

output:

1 2

result:

ok single line: '1 2'

Test #15:

score: 0

Accepted

time: 1ms

memory: 3524kb

input:

9 387165762000719100

output:

9 26

result:

ok single line: '9 26'

Test #16:

score: 0

Accepted

time: 0ms

memory: 3604kb

input:

13 966426794141592430

output:

5 23

result:

ok single line: '5 23'

Test #17:

score: 0

Accepted

time: 0ms

memory: 3676kb

input:

30 3882204456

output:

impossible

result:

ok single line: 'impossible'

Test #18:

score: 0

Accepted

time: 0ms

memory: 3880kb

input:

17 388292937745500

output:

impossible

result:

ok single line: 'impossible'

Test #19:

score: 0

Accepted

time: 3ms

memory: 3576kb

input:

7 77777777777777777

output:

impossible

result:

ok single line: 'impossible'

Test #20:

score: 0

Accepted

time: 0ms

memory: 3636kb

input:

6 1

output:

impossible

result:

ok single line: 'impossible'

Test #21:

score: 0

Accepted

time: 0ms

memory: 3576kb

input:

6 6

output:

impossible

result:

ok single line: 'impossible'

Test #22:

score: 0

Accepted

time: 0ms

memory: 3584kb

input:

6 666666666

output:

impossible

result:

ok single line: 'impossible'

Test #23:

score: 0

Accepted

time: 82ms

memory: 3568kb

input:

6 982698952174251648

output:

3966 3967

result:

ok single line: '3966 3967'

Test #24:

score: 0

Accepted

time: 82ms

memory: 3608kb

input:

6 998905704529596381

output:

1 2

result:

ok single line: '1 2'

Test #25:

score: 0

Accepted

time: 83ms

memory: 3804kb

input:

6 1000000000000000000

output:

impossible

result:

ok single line: 'impossible'

Test #26:

score: 0

Accepted

time: 6ms

memory: 3608kb

input:

7 983120539989861547

output:

996 997

result:

ok single line: '996 997'

Test #27:

score: 0

Accepted

time: 1ms

memory: 3872kb

input:

9 999999999999999998

output:

impossible

result:

ok single line: 'impossible'

Test #28:

score: 0

Accepted

time: 1ms

memory: 3612kb

input:

9 999999999999999999

output:

9 10

result:

ok single line: '9 10'

Test #29:

score: 0

Accepted

time: 1ms

memory: 3580kb

input:

9 1000000000000000000

output:

impossible

result:

ok single line: 'impossible'

Test #30:

score: 0

Accepted

time: 0ms

memory: 3648kb

input:

10 983231815060933795

output:

75 97

result:

ok single line: '75 97'

Test #31:

score: 0

Accepted

time: 0ms

memory: 3632kb

input:

11 725231960190597311

output:

60 61

result:

ok single line: '60 61'

Test #32:

score: 0

Accepted

time: 0ms

memory: 3632kb

input:

12 897612484786617600

output:

1 2

result:

ok single line: '1 2'

Test #33:

score: 0

Accepted

time: 0ms

memory: 3676kb

input:

14 897612484786617600

output:

impossible

result:

ok single line: 'impossible'

Test #34:

score: 0

Accepted

time: 0ms

memory: 3572kb

input:

59 576460752303423487

output:

1 2

result:

ok single line: '1 2'

Test #35:

score: 0

Accepted

time: 0ms

memory: 3584kb

input:

100 100000000000000

output:

impossible

result:

ok single line: 'impossible'

Test #36:

score: -100

Runtime Error

input:

8888 888888888888888888