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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#512216#9167. Coprime Arrayucup-team956#AC ✓207ms3748kbC++201.7kb2024-08-10 13:51:282024-08-10 13:51:30

Judging History

你现在查看的是测评时间为 2024-08-10 13:51:30 的历史记录

  • [2024-10-14 07:51:55]
  • 管理员手动重测本题所有获得100分的提交记录
  • 测评结果:AC
  • 用时:204ms
  • 内存:3784kb
  • [2024-08-11 17:38:28]
  • hack成功,自动添加数据
  • (/hack/775)
  • [2024-08-10 13:51:30]
  • 评测
  • 测评结果:100
  • 用时:207ms
  • 内存:3748kb
  • [2024-08-10 13:51:28]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define time chrono::system_clock::now().time_since_epoch().count()
mt19937_64 rnd(time);
#define maxn 1000005
#define int long long

int read() {int x;cin>>x;return x;}

void solve() {
    int n = read(), s = read();
    if(__gcd(n, s) == 1) {
        cout << 1 << "\n" << n << "\n";
        return;
    }
    // cout << __gcd(-5, 10) << "!!!\n";
    for(int i = -1e6; i <= 1e6; i++) {
        if(__gcd(abs(i), s) == 1 && __gcd(abs(n - i), s) == 1 && abs(n - i) <= 1e9) {
            cout << 2 << "\n";
            cout << i << " " << n - i << "\n";
            return;
        }
    }
    // if(n != 9 || s != 6) while(1);
    for(int i = -500; i <= 500; i++) {
        for(int j = -500; j <= 500; j++) {
            if(__gcd(abs(i), s) == 1 && __gcd(abs(j), s) == 1 && __gcd(abs(n - i - j), s) == 1 && abs(n - i - j) <= 1e9) {
                cout << 3 << "\n";
                cout << i << " " << j << " " << n - i - j << "\n";
                return;
            }
        }
    }
    for(int i = -50; i <= 50; i++) {
        for(int j = -50; j <= 50; j++) {
            for(int k = -50; k <= 50; k++) {
                if(__gcd(abs(i), s) == 1 && __gcd(abs(j), s) == 1 && __gcd(abs(k), s) == 1 && __gcd(abs(n - i - j - k), s) == 1 && abs(n - i - j - k) <= 1e9) {
                    cout << 4 << "\n";
                    cout << i << " " << j << " " << k << " " << n - i - j - k << "\n";
                    return;
                }
            }
        }
    }
}

signed main() {
    #ifdef ONLINE_JUDGE
        ios::sync_with_stdio(false);
        cin.tie(0);cout.tie(0);
    #else
        //freopen("a.in", "r", stdin);
    #endif

    solve();
    return 0;
}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 18ms
memory: 3560kb

input:

9 6

output:

3
-499 -499 1007

result:

ok Correct

Test #2:

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

input:

14 34

output:

2
-999999 1000013

result:

ok Correct

Test #3:

score: 0
Accepted
time: 83ms
memory: 3708kb

input:

1000000000 223092870

output:

2
29 999999971

result:

ok Correct

Test #4:

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

input:

2 1000000000

output:

2
-999999 1000001

result:

ok Correct

Test #5:

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

input:

649557664 933437700

output:

2
-999979 650557643

result:

ok Correct

Test #6:

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

input:

33396678 777360870

output:

2
-999979 34396657

result:

ok Correct

Test #7:

score: 0
Accepted
time: 176ms
memory: 3628kb

input:

48205845 903124530

output:

3
-499 -499 48206843

result:

ok Correct

Test #8:

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

input:

251037078 505905400

output:

2
-999991 252037069

result:

ok Correct

Test #9:

score: 0
Accepted
time: 0ms
memory: 3696kb

input:

30022920 172746860

output:

2
-999997 31022917

result:

ok Correct

Test #10:

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

input:

63639298 808058790

output:

2
-999979 64639277

result:

ok Correct

Test #11:

score: 0
Accepted
time: 182ms
memory: 3560kb

input:

76579017 362768406

output:

3
-499 -499 76580015

result:

ok Correct

Test #12:

score: 0
Accepted
time: 207ms
memory: 3648kb

input:

40423669 121437778

output:

3
-499 -499 40424667

result:

ok Correct

Test #13:

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

input:

449277309 720915195

output:

2
-999998 450277307

result:

ok Correct

Test #14:

score: 0
Accepted
time: 178ms
memory: 3648kb

input:

81665969 919836918

output:

3
-499 -499 81666967

result:

ok Correct

Test #15:

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

input:

470578680 280387800

output:

2
-999997 471578677

result:

ok Correct

Test #16:

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

input:

58450340 803305503

output:

2
-999998 59450338

result:

ok Correct

Test #17:

score: 0
Accepted
time: 185ms
memory: 3648kb

input:

125896113 323676210

output:

3
-499 -499 125897111

result:

ok Correct

Test #18:

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

input:

381905348 434752500

output:

2
-999989 382905337

result:

ok Correct

Test #19:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

78916498 653897673

output:

1
78916498

result:

ok Correct

Test #20:

score: 0
Accepted
time: 173ms
memory: 3708kb

input:

35787885 270845190

output:

3
-499 -499 35788883

result:

ok Correct

Extra Test:

score: 0
Extra Test Passed