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QOJ

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
#350678	#6566. Power of Divisors	janY	AC ✓	5ms	3688kb	C++20	1.1kb	2024-03-11 00:26:12	2024-03-11 00:26:12

Judging History

你现在查看的是最新测评结果

[2024-03-11 00:26:12]
评测

测评结果：AC
用时：5ms
内存：3688kb

查看

[2024-03-11 00:26:12]
提交

answer

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

void solve(){
    long long d, n;
    cin >> n;
    if (n == 1){
        cout << 1 << "\n";
        return;
    }
    long long xtra = n;
    for (int i = 2; i < 1e6; i++){
        if (n%i == 0){
            while (xtra%i == 0) xtra /= i;
            int cnt = 0;
            long long ni = n;
            while (ni%i == 0) {
                ni /= i;
                cnt++;
            }
            if (ni != 1) continue;
            int dcnt = 0;
            for (int j = 1; j <= i; j++){
                if (i%j == 0) dcnt++;
            }
            if (cnt == dcnt){
                cout << i << "\n";
                return;
            }
        }
    }
    long long sq = sqrt(n);
    if (sq*sq == n) {
        bool is_prime = true;
        for (int i = 2; i < 1e5; i++) if (sq%i == 0) is_prime = false;
        if (is_prime) {
            cout << sq << "\n";
            return;
        }
    }
    cout << "-1\n";
}

int main(){

    int t = 1;
    //cin >> t;
    for (int i = 0; i < t; i++) solve();

    return 0;
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 0ms

memory: 3616kb

input:

output:

result:

ok single line: '25'

Test #2:

score: 0

Accepted

time: 0ms

memory: 3616kb

input:

64000000

output:

result:

ok single line: '20'

Test #3:

score: 0

Accepted

time: 0ms

memory: 3536kb

input:

output:

-1

result:

ok single line: '-1'

Test #4:

score: 0

Accepted

time: 0ms

memory: 3556kb

input:

output:

result:

ok single line: '1'

Test #5:

score: 0

Accepted

time: 3ms

memory: 3676kb

input:

output:

-1

result:

ok single line: '-1'

Test #6:

score: 0

Accepted

time: 4ms

memory: 3612kb

input:

output:

-1

result:

ok single line: '-1'

Test #7:

score: 0

Accepted

time: 0ms

memory: 3600kb

input:

output:

result:

ok single line: '10'

Test #8:

score: 0

Accepted

time: 0ms

memory: 3552kb

input:

1000000000000000000

output:

result:

ok single line: '100'

Test #9:

score: 0

Accepted

time: 1ms

memory: 3548kb

input:

10372926089038969

output:

result:

ok single line: '218089'

Test #10:

score: 0

Accepted

time: 0ms

memory: 3612kb

input:

10642944803293201

output:

result:

ok single line: '10157'

Test #11:

score: 0

Accepted

time: 3ms

memory: 3560kb

input:

10646534823110209

output:

103182047

result:

ok single line: '103182047'

Test #12:

score: 0

Accepted

time: 0ms

memory: 3676kb

input:

1073741824

output:

result:

ok single line: '32'

Test #13:

score: 0

Accepted

time: 0ms

memory: 3672kb

input:

output:

result:

ok single line: '11'

Test #14:

score: 0

Accepted

time: 0ms

memory: 3688kb

input:

output:

result:

ok single line: '6'

Test #15:

score: 0

Accepted

time: 3ms

memory: 3616kb

input:

output:

-1

result:

ok single line: '-1'

Test #16:

score: 0

Accepted

time: 1ms

memory: 3676kb

input:

16277421889

output:

result:

ok single line: '127583'

Test #17:

score: 0

Accepted

time: 0ms

memory: 3616kb

input:

output:

result:

ok single line: '13'

Test #18:

score: 0

Accepted

time: 3ms

memory: 3552kb

input:

output:

-1

result:

ok single line: '-1'

Test #19:

score: 0

Accepted

time: 3ms

memory: 3532kb

input:

output:

-1

result:

ok single line: '-1'

Test #20:

score: 0

Accepted

time: 0ms

memory: 3688kb

input:

205891132094649

output:

result:

ok single line: '243'

Test #21:

score: 0

Accepted

time: 0ms

memory: 3620kb

input:

output:

result:

ok single line: '5'

Test #22:

score: 0

Accepted

time: 0ms

memory: 3676kb

input:

2626114239841

output:

result:

ok single line: '1273'

Test #23:

score: 0

Accepted

time: 0ms

memory: 3616kb

input:

26269395104446321

output:

result:

ok single line: '12731'

Test #24:

score: 0

Accepted

time: 3ms

memory: 3608kb

input:

output:

-1

result:

ok single line: '-1'

Test #25:

score: 0

Accepted

time: 0ms

memory: 3596kb

input:

3596345248055296

output:

result:

ok single line: '88'

Test #26:

score: 0

Accepted

time: 3ms

memory: 3536kb

input:

output:

-1

result:

ok single line: '-1'

Test #27:

score: 0

Accepted

time: 0ms

memory: 3676kb

input:

output:

result:

ok single line: '2'

Test #28:

score: 0

Accepted

time: 0ms

memory: 3616kb

input:

output:

result:

ok single line: '8'

Test #29:

score: 0

Accepted

time: 0ms

memory: 3556kb

input:

output:

result:

ok single line: '7'

Test #30:

score: 0

Accepted

time: 3ms

memory: 3672kb

input:

output:

-1

result:

ok single line: '-1'

Test #31:

score: 0

Accepted

time: 3ms

memory: 3616kb

input:

576460752303423488

output:

-1

result:

ok single line: '-1'

Test #32:

score: 0

Accepted

time: 0ms

memory: 3572kb

input:

581431415926321

output:

24112889

result:

ok single line: '24112889'

Test #33:

score: 0

Accepted

time: 3ms

memory: 3536kb

input:

output:

-1

result:

ok single line: '-1'

Test #34:

score: 0

Accepted

time: 0ms

memory: 3568kb

input:

output:

result:

ok single line: '4'

Test #35:

score: 0

Accepted

time: 0ms

memory: 3556kb

input:

656100000000

output:

result:

ok single line: '30'

Test #36:

score: 0

Accepted

time: 3ms

memory: 3620kb

input:

output:

-1

result:

ok single line: '-1'

Test #37:

score: 0

Accepted

time: 0ms

memory: 3676kb

input:

output:

result:

ok single line: '9'

Test #38:

score: 0

Accepted

time: 3ms

memory: 3672kb

input:

output:

-1

result:

ok single line: '-1'

Test #39:

score: 0

Accepted

time: 3ms

memory: 3616kb

input:

output:

-1

result:

ok single line: '-1'

Test #40:

score: 0

Accepted

time: 0ms

memory: 3680kb

input:

8527674378686464

output:

result:

ok single line: '452'

Test #41:

score: 0

Accepted

time: 0ms

memory: 3544kb

input:

output:

result:

ok single line: '3'

Test #42:

score: 0

Accepted

time: 2ms

memory: 3612kb

input:

982134461213542729

output:

result:

ok single line: '994009'

Test #43:

score: 0

Accepted

time: 0ms

memory: 3596kb

input:

9992002399680016

output:

result:

ok single line: '9998'

Test #44:

score: 0

Accepted

time: 0ms

memory: 3612kb

input:

999269311525198921

output:

-1

result:

ok single line: '-1'

Test #45:

score: 0

Accepted

time: 5ms

memory: 3668kb

input:

999949000866995087

output:

-1

result:

ok single line: '-1'

Test #46:

score: 0

Accepted

time: 3ms

memory: 3612kb

input:

999995482005103081

output:

-1

result:

ok single line: '-1'

Test #47:

score: 0

Accepted

time: 3ms

memory: 3688kb

input:

999999969999997921

output:

-1

result:

ok single line: '-1'

Test #48:

score: 0

Accepted

time: 3ms

memory: 3624kb

input:

999999999999999989

output:

-1

result:

ok single line: '-1'

Test #49:

score: 0

Accepted

time: 0ms

memory: 3676kb

input:

999999999999999999

output:

-1

result:

ok single line: '-1'