NOI.AC

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 Number	18015536804	100	2142ms	1200kb	C++11	475b	2023-10-01 10:17:25	2023-10-01 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;
}

源文件, 语言: C++11

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:

output:

907 8

result:

ok single line: '907 8'

Test #2:

score: 5

Accepted

time: 0ms

memory: 1196kb

input:

output:

1119 2

result:

ok single line: '1119 2'

Test #3:

score: 5

Accepted

time: 0ms

memory: 1196kb

input:

output:

1000 2

result:

ok single line: '1000 2'

Test #4:

score: 5

Accepted

time: 0ms

memory: 1200kb

input:

output:

925 6

result:

ok single line: '925 6'

Test #5:

score: 5

Accepted

time: 0ms

memory: 1196kb

input:

output:

112 4

result:

ok single line: '112 4'

Test #6:

score: 5

Accepted

time: 0ms

memory: 1196kb

input:

output:

757 2

result:

ok single line: '757 2'

Test #7:

score: 5

Accepted

time: 0ms

memory: 1200kb

input:

output:

105 4

result:

ok single line: '105 4'

Test #8:

score: 5

Accepted

time: 0ms

memory: 1200kb

input:

output:

999 6

result:

ok single line: '999 6'

Test #9:

score: 5

Accepted

time: 0ms

memory: 1200kb

input:

output:

1058 6

result:

ok single line: '1058 6'

Test #10:

score: 5

Accepted

time: 0ms

memory: 1200kb

input:

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:

output:

1323746 8

result:

ok single line: '1323746 8'

Test #16:

score: 5

Accepted

time: 41ms

memory: 1200kb

input:

output:

1286996 4

result:

ok single line: '1286996 4'

Test #17:

score: 5

Accepted

time: 71ms

memory: 1196kb

input:

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'