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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#516657#9167. Coprime ArraySGColinAC ✓7ms3944kbC++17955b2024-08-12 20:10:352024-08-12 20:10:35

Judging History

你现在查看的是最新测评结果

  • [2024-08-12 20:10:35]
  • 评测
  • 测评结果:AC
  • 用时:7ms
  • 内存:3944kb
  • [2024-08-12 20:10:35]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;

#define eb emplace_back
#define all(s) (s).begin(), (s).end()
#define rep(i, a, b) for (int i = (a); i <= (b); ++i)
#define per(i, a, b) for (int i = (a); i >= (b); --i)

inline int gcd(int a, int b) {return b ? gcd(b, a % b) : a;}

inline int rd() {
	int x = 0;
	bool f = 0;
	char c = getchar();
	for (; !isdigit(c); c = getchar()) f |= (c == '-');
	for (; isdigit(c); c = getchar()) x = x * 10 + (c ^ 48);
	return f ? -x : x;	
}

int main() {
	int s = rd(), x = rd();
	if (gcd(s, x) == 1) {printf("1\n%d", s); return 0;}
	rep(i, 1, 100000) {
		int a = i, b = s - a;
		if (gcd(a, x) == 1 && gcd(abs(b), x) == 1) {
			printf("2\n%d %d", a, b); return 0;
		}
	}
	rep(i, 1, 100000) {
		int a = i, b = s - a - 1;
		if (gcd(a, x) == 1 && gcd(abs(b), x) == 1) {
			printf("3\n%d %d %d", a, b, 1); return 0;
		}
	}
	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: 1ms
memory: 3812kb

input:

9 6

output:

3
1 7 1

result:

ok Correct

Test #2:

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

input:

14 34

output:

2
1 13

result:

ok Correct

Test #3:

score: 0
Accepted
time: 0ms
memory: 3792kb

input:

1000000000 223092870

output:

2
29 999999971

result:

ok Correct

Test #4:

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

input:

2 1000000000

output:

2
1 1

result:

ok Correct

Test #5:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

649557664 933437700

output:

2
11 649557653

result:

ok Correct

Test #6:

score: 0
Accepted
time: 0ms
memory: 3804kb

input:

33396678 777360870

output:

2
1 33396677

result:

ok Correct

Test #7:

score: 0
Accepted
time: 7ms
memory: 3808kb

input:

48205845 903124530

output:

3
31 48205813 1

result:

ok Correct

Test #8:

score: 0
Accepted
time: 0ms
memory: 3808kb

input:

251037078 505905400

output:

2
1 251037077

result:

ok Correct

Test #9:

score: 0
Accepted
time: 0ms
memory: 3800kb

input:

30022920 172746860

output:

2
1 30022919

result:

ok Correct

Test #10:

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

input:

63639298 808058790

output:

2
29 63639269

result:

ok Correct

Test #11:

score: 0
Accepted
time: 3ms
memory: 3876kb

input:

76579017 362768406

output:

3
1 76579015 1

result:

ok Correct

Test #12:

score: 0
Accepted
time: 7ms
memory: 3684kb

input:

40423669 121437778

output:

3
1 40423667 1

result:

ok Correct

Test #13:

score: 0
Accepted
time: 0ms
memory: 3744kb

input:

449277309 720915195

output:

2
1 449277308

result:

ok Correct

Test #14:

score: 0
Accepted
time: 7ms
memory: 3744kb

input:

81665969 919836918

output:

3
5 81665963 1

result:

ok Correct

Test #15:

score: 0
Accepted
time: 0ms
memory: 3796kb

input:

470578680 280387800

output:

2
1 470578679

result:

ok Correct

Test #16:

score: 0
Accepted
time: 0ms
memory: 3816kb

input:

58450340 803305503

output:

2
1 58450339

result:

ok Correct

Test #17:

score: 0
Accepted
time: 3ms
memory: 3752kb

input:

125896113 323676210

output:

3
31 125896081 1

result:

ok Correct

Test #18:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

381905348 434752500

output:

2
1 381905347

result:

ok Correct

Test #19:

score: 0
Accepted
time: 0ms
memory: 3788kb

input:

78916498 653897673

output:

1
78916498

result:

ok Correct

Test #20:

score: 0
Accepted
time: 6ms
memory: 3744kb

input:

35787885 270845190

output:

3
1 35787883 1

result:

ok Correct

Extra Test:

score: 0
Extra Test Passed