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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
#186613#3343. Huge Number180155368041002142ms1200kbC++11475b2023-10-01 10:17:252023-10-01 12:15:34

answer

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

int n,cnt2,cnt5,ans = 1;

int main()
{
	cin >> n;
	for(int i = 2;i <= n;i++)
	{
		int t = i;
		while(t % 2 == 0)
			t /= 2,cnt2++;
		while(t % 5 == 0)
			t /= 5,cnt5++;
		ans = ans * t % 10;
	}
	int cnt0 = min(cnt2,cnt5);
	cout << cnt0 << ' ';
	cnt2 -= cnt0,cnt5 -= cnt2;
	for(int i = 1;i <= cnt2;i++)
		ans = ans * 2 % 10;
	for(int i = 1;i <= cnt5;i++)
		ans = ans * 5 % 10;
	cout << ans;
	return 0;
}

详细

小提示:点击横条可展开更详细的信息

Test #1:

score: 5
Accepted
time: 0ms
memory: 1200kb

input:

3637

output:

907 8

result:

ok single line: '907 8'

Test #2:

score: 5
Accepted
time: 0ms
memory: 1196kb

input:

4489

output:

1119 2

result:

ok single line: '1119 2'

Test #3:

score: 5
Accepted
time: 0ms
memory: 1196kb

input:

4005

output:

1000 2

result:

ok single line: '1000 2'

Test #4:

score: 5
Accepted
time: 0ms
memory: 1200kb

input:

3713

output:

925 6

result:

ok single line: '925 6'

Test #5:

score: 5
Accepted
time: 0ms
memory: 1196kb

input:

459

output:

112 4

result:

ok single line: '112 4'

Test #6:

score: 5
Accepted
time: 0ms
memory: 1196kb

input:

3041

output:

757 2

result:

ok single line: '757 2'

Test #7:

score: 5
Accepted
time: 0ms
memory: 1200kb

input:

426

output:

105 4

result:

ok single line: '105 4'

Test #8:

score: 5
Accepted
time: 0ms
memory: 1200kb

input:

4003

output:

999 6

result:

ok single line: '999 6'

Test #9:

score: 5
Accepted
time: 0ms
memory: 1200kb

input:

4249

output:

1058 6

result:

ok single line: '1058 6'

Test #10:

score: 5
Accepted
time: 0ms
memory: 1200kb

input:

1050

output:

261 4

result:

ok single line: '261 4'

Test #11:

score: 5
Accepted
time: 389ms
memory: 1200kb

input:

49676662

output:

12419161 8

result:

ok single line: '12419161 8'

Test #12:

score: 5
Accepted
time: 133ms
memory: 1196kb

input:

16892193

output:

4223043 4

result:

ok single line: '4223043 4'

Test #13:

score: 5
Accepted
time: 381ms
memory: 1196kb

input:

48829352

output:

12207335 6

result:

ok single line: '12207335 6'

Test #14:

score: 5
Accepted
time: 378ms
memory: 1200kb

input:

48398196

output:

12099542 4

result:

ok single line: '12099542 4'

Test #15:

score: 5
Accepted
time: 42ms
memory: 1196kb

input:

5295003

output:

1323746 8

result:

ok single line: '1323746 8'

Test #16:

score: 5
Accepted
time: 41ms
memory: 1200kb

input:

5148001

output:

1286996 4

result:

ok single line: '1286996 4'

Test #17:

score: 5
Accepted
time: 71ms
memory: 1196kb

input:

8927071

output:

2231762 4

result:

ok single line: '2231762 4'

Test #18:

score: 5
Accepted
time: 86ms
memory: 1196kb

input:

10907881

output:

2726966 4

result:

ok single line: '2726966 4'

Test #19:

score: 5
Accepted
time: 270ms
memory: 1200kb

input:

34369970

output:

8592485 8

result:

ok single line: '8592485 8'

Test #20:

score: 5
Accepted
time: 351ms
memory: 1196kb

input:

44959421

output:

11239851 2

result:

ok single line: '11239851 2'