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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#792211#6566. Power of Divisorslukamosiashvili#AC ✓22ms3824kbC++171.4kb2024-11-29 06:38:032024-11-29 06:38:03

Judging History

你现在查看的是最新测评结果

  • [2024-11-29 06:38:03]
  • 评测
  • 测评结果:AC
  • 用时:22ms
  • 内存:3824kb
  • [2024-11-29 06:38:03]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

long long ans = -1, n;

int main(){
    ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
    cin >> n;

    if(n == 1){
        cout << 1;
        return 0;
    }

    long long sq = sqrtl(n);
    if(sq * sq == n){
        bool flag = 0;
        for(long long i = 2; i <= sqrtl(sq); i++){
            if(sq % i == 0){
                flag = 1;
                break;
            }
        }

        if(!flag) ans = sq;
    }

    long long cb = cbrtl(n);
    long long sq_cb = sqrtl(cb);
    if(cb * cb * cb == n && sq_cb * sq_cb == cb){
        bool flag = 0;
        for(long long i = 2; i < sq_cb; i++){
            if(cb % i == 0){
                flag = 1;
                break;
            }
        }

        if(!flag) ans = cb;
    }

    for(long long i = 1; i <= 50000; i++) {
        long long gamy = 0;
        long long sq = sqrtl(i);
        for(long long j = 1; j <= sq; j++){
            if(i % j == 0) gamy += 2;
        }

        if(sq * sq == i) gamy--;

        long long nam = 1;
        for(int ii = 1; ii <= gamy; ii++){
            if(n / i + 2 <= nam){
                nam = n + 1;
                break;
            }
            nam *= i;
        }

        if(nam == n){
            if(ans == -1 || ans > i) ans = i;
            break;
        }
    }

    cout << ans;
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3712kb

input:

15625

output:

25

result:

ok single line: '25'

Test #2:

score: 0
Accepted
time: 0ms
memory: 3724kb

input:

64000000

output:

20

result:

ok single line: '20'

Test #3:

score: 0
Accepted
time: 22ms
memory: 3764kb

input:

65536

output:

-1

result:

ok single line: '-1'

Test #4:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

1

output:

1

result:

ok single line: '1'

Test #5:

score: 0
Accepted
time: 22ms
memory: 3756kb

input:

10

output:

-1

result:

ok single line: '-1'

Test #6:

score: 0
Accepted
time: 22ms
memory: 3708kb

input:

100

output:

-1

result:

ok single line: '-1'

Test #7:

score: 0
Accepted
time: 0ms
memory: 3708kb

input:

10000

output:

10

result:

ok single line: '10'

Test #8:

score: 0
Accepted
time: 1ms
memory: 3640kb

input:

1000000000000000000

output:

100

result:

ok single line: '100'

Test #9:

score: 0
Accepted
time: 22ms
memory: 3724kb

input:

10372926089038969

output:

218089

result:

ok single line: '218089'

Test #10:

score: 0
Accepted
time: 2ms
memory: 3824kb

input:

10642944803293201

output:

10157

result:

ok single line: '10157'

Test #11:

score: 0
Accepted
time: 22ms
memory: 3728kb

input:

10646534823110209

output:

103182047

result:

ok single line: '103182047'

Test #12:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

1073741824

output:

32

result:

ok single line: '32'

Test #13:

score: 0
Accepted
time: 0ms
memory: 3768kb

input:

121

output:

11

result:

ok single line: '11'

Test #14:

score: 0
Accepted
time: 0ms
memory: 3624kb

input:

1296

output:

6

result:

ok single line: '6'

Test #15:

score: 0
Accepted
time: 18ms
memory: 3704kb

input:

16

output:

-1

result:

ok single line: '-1'

Test #16:

score: 0
Accepted
time: 22ms
memory: 3780kb

input:

16277421889

output:

127583

result:

ok single line: '127583'

Test #17:

score: 0
Accepted
time: 0ms
memory: 3724kb

input:

169

output:

13

result:

ok single line: '13'

Test #18:

score: 0
Accepted
time: 22ms
memory: 3760kb

input:

1985984

output:

-1

result:

ok single line: '-1'

Test #19:

score: 0
Accepted
time: 22ms
memory: 3636kb

input:

2

output:

-1

result:

ok single line: '-1'

Test #20:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

205891132094649

output:

243

result:

ok single line: '243'

Test #21:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

25

output:

5

result:

ok single line: '5'

Test #22:

score: 0
Accepted
time: 0ms
memory: 3688kb

input:

2626114239841

output:

1273

result:

ok single line: '1273'

Test #23:

score: 0
Accepted
time: 3ms
memory: 3820kb

input:

26269395104446321

output:

12731

result:

ok single line: '12731'

Test #24:

score: 0
Accepted
time: 18ms
memory: 3640kb

input:

3

output:

-1

result:

ok single line: '-1'

Test #25:

score: 0
Accepted
time: 0ms
memory: 3760kb

input:

3596345248055296

output:

88

result:

ok single line: '88'

Test #26:

score: 0
Accepted
time: 18ms
memory: 3636kb

input:

36

output:

-1

result:

ok single line: '-1'

Test #27:

score: 0
Accepted
time: 0ms
memory: 3708kb

input:

4

output:

2

result:

ok single line: '2'

Test #28:

score: 0
Accepted
time: 0ms
memory: 3568kb

input:

4096

output:

8

result:

ok single line: '8'

Test #29:

score: 0
Accepted
time: 0ms
memory: 3704kb

input:

49

output:

7

result:

ok single line: '7'

Test #30:

score: 0
Accepted
time: 22ms
memory: 3820kb

input:

5

output:

-1

result:

ok single line: '-1'

Test #31:

score: 0
Accepted
time: 22ms
memory: 3708kb

input:

576460752303423488

output:

-1

result:

ok single line: '-1'

Test #32:

score: 0
Accepted
time: 22ms
memory: 3636kb

input:

581431415926321

output:

24112889

result:

ok single line: '24112889'

Test #33:

score: 0
Accepted
time: 22ms
memory: 3632kb

input:

6

output:

-1

result:

ok single line: '-1'

Test #34:

score: 0
Accepted
time: 0ms
memory: 3640kb

input:

64

output:

4

result:

ok single line: '4'

Test #35:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

656100000000

output:

30

result:

ok single line: '30'

Test #36:

score: 0
Accepted
time: 22ms
memory: 3764kb

input:

7

output:

-1

result:

ok single line: '-1'

Test #37:

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

input:

729

output:

9

result:

ok single line: '9'

Test #38:

score: 0
Accepted
time: 22ms
memory: 3704kb

input:

8

output:

-1

result:

ok single line: '-1'

Test #39:

score: 0
Accepted
time: 18ms
memory: 3704kb

input:

81

output:

-1

result:

ok single line: '-1'

Test #40:

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

input:

8527674378686464

output:

452

result:

ok single line: '452'

Test #41:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

9

output:

3

result:

ok single line: '3'

Test #42:

score: 0
Accepted
time: 22ms
memory: 3624kb

input:

982134461213542729

output:

994009

result:

ok single line: '994009'

Test #43:

score: 0
Accepted
time: 3ms
memory: 3640kb

input:

9992002399680016

output:

9998

result:

ok single line: '9998'

Test #44:

score: 0
Accepted
time: 22ms
memory: 3636kb

input:

999269311525198921

output:

-1

result:

ok single line: '-1'

Test #45:

score: 0
Accepted
time: 22ms
memory: 3700kb

input:

999949000866995087

output:

-1

result:

ok single line: '-1'

Test #46:

score: 0
Accepted
time: 18ms
memory: 3732kb

input:

999995482005103081

output:

-1

result:

ok single line: '-1'

Test #47:

score: 0
Accepted
time: 22ms
memory: 3644kb

input:

999999969999997921

output:

-1

result:

ok single line: '-1'

Test #48:

score: 0
Accepted
time: 22ms
memory: 3704kb

input:

999999999999999989

output:

-1

result:

ok single line: '-1'

Test #49:

score: 0
Accepted
time: 22ms
memory: 3708kb

input:

999999999999999999

output:

-1

result:

ok single line: '-1'