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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
#204844	#7562. Except One	ucup-team859^#	AC ✓	1ms	3592kb	C++20	771b	2023-10-07 14:08:40	2023-10-07 14:08:41

Judging History

你现在查看的是最新测评结果

[2023-10-07 14:08:41]
评测

测评结果：AC
用时：1ms
内存：3592kb

查看

[2023-10-07 14:08:40]
提交

answer

#include <iostream>

using namespace std;

int lgput(int x, int p, int mod) {
    if (p == 0) {
        return 1;
    }
    if (p % 2 == 0) {
        int k = lgput(x, p/2, mod);
        return (1LL * k * k) % mod;
    }
    if (p % 2 == 1) {
        return (1LL * lgput(x, p - 1, mod) * x) % mod;
    }
}

int main()
{
    #ifdef LOCAL
        freopen("test.in", "r", stdin);
        freopen("test.out", "w", stdout);
    #endif // LOCAL
    int p, k, t;
    cin >> p >> k >> t;
    int ans = 1;
    if (t % 2 == 1) {
        ans = p - k;
    }
    t /= 2;
    ans = (1LL * ans * (1LL * lgput(p - k, t, p) * lgput(k, t, p) % p)) % p;
    if (t % 2 == 1) {
        cout << p - ans;
    }
    else
        cout << ans;
    return 0;
}

源文件, 语言: C++20

详细

Test #1:

score: 100

Accepted

time: 1ms

memory: 3532kb

input:

7 5 3

output:

result:

ok 1 number(s): "1"

Test #2:

score: 0

Accepted

time: 0ms

memory: 3588kb

input:

11 6 7

output:

result:

ok 1 number(s): "3"

Test #3:

score: 0

Accepted

time: 1ms

memory: 3344kb

input:

3 2 1

output:

result:

ok 1 number(s): "1"

Test #4:

score: 0

Accepted

time: 0ms

memory: 3380kb

input:

596620183 516846890 38276329

output:

135352707

result:

ok 1 number(s): "135352707"

Test #5:

score: 0

Accepted

time: 0ms

memory: 3532kb

input:

382744931 85302262 235496559

output:

14577469

result:

ok 1 number(s): "14577469"

Test #6:

score: 0

Accepted

time: 0ms

memory: 3412kb

input:

659446013 641119314 378275666

output:

290624162

result:

ok 1 number(s): "290624162"

Test #7:

score: 0

Accepted

time: 0ms

memory: 3580kb

input:

227 163 124

output:

result:

ok 1 number(s): "189"

Test #8:

score: 0

Accepted

time: 0ms

memory: 3580kb

input:

197 187 19

output:

result:

ok 1 number(s): "62"

Test #9:

score: 0

Accepted

time: 0ms

memory: 3376kb

input:

5 3 3

output:

result:

ok 1 number(s): "3"

Test #10:

score: 0

Accepted

time: 0ms

memory: 3424kb

input:

7 6 4

output:

result:

ok 1 number(s): "1"

Test #11:

score: 0

Accepted

time: 0ms

memory: 3540kb

input:

7 1 1

output:

result:

ok 1 number(s): "6"

Test #12:

score: 0

Accepted

time: 0ms

memory: 3288kb

input:

782371 586755 418517

output:

result:

ok 1 number(s): "298550"

Test #13:

score: 0

Accepted

time: 0ms

memory: 3548kb

input:

181081 178315 76002

output:

result:

ok 1 number(s): "125177"

Test #14:

score: 0

Accepted

time: 1ms

memory: 3592kb

input:

715019 492103 446729

output:

result:

ok 1 number(s): "221541"

Test #15:

score: 0

Accepted

time: 1ms

memory: 3408kb

input:

238985261 199832612 162675695

output:

65826267

result:

ok 1 number(s): "65826267"

Test #16:

score: 0

Accepted

time: 0ms

memory: 3588kb

input:

129716453 10994076 62963738

output:

result:

ok 1 number(s): "5186275"

Test #17:

score: 0

Accepted

time: 0ms

memory: 3372kb

input:

962360593 652577122 345596237

output:

814039152

result:

ok 1 number(s): "814039152"

Test #18:

score: 0

Accepted

time: 1ms

memory: 3340kb

input:

871606937 839183139 754188014

output:

466391387

result:

ok 1 number(s): "466391387"

Test #19:

score: 0

Accepted

time: 0ms

memory: 3288kb

input:

275568091 270750503 241146839

output:

252569968

result:

ok 1 number(s): "252569968"

Test #20:

score: 0

Accepted

time: 0ms

memory: 3348kb

input:

562028473 111749710 450258818

output:

63116256

result:

ok 1 number(s): "63116256"