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QOJ

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
#290632	#2007. 格雷码	MoRanSky	100 ✓	0ms	3912kb	C++23	483b	2023-12-25 06:12:10	2023-12-25 06:12:12

Judging History

你现在查看的是最新测评结果

[2023-12-25 06:12:12]
评测

测评结果：100
用时：0ms
内存：3912kb

查看

[2023-12-25 06:12:10]
提交

answer

#include <cstdio>
#include <iostream>
using namespace std;
typedef unsigned long long LL;
const int N = 65;
int n, ans[N];
LL k;
int main(){
//	freopen("code.in", "r", stdin);
//	freopen("code.out", "w", stdout);
	scanf("%d%llu", &n, &k);
	int t = 0;
	for (int i = 0; i < n; i++) {
		int l = n - i - 1;
		if(k >> l & 1) ans[i] = 1 ^ t;
		else ans[i] = 0 ^ t;
		if(ans[i] == 1) t ^= 1;
	}
	for (int i = 0; i < n; i++) printf("%d", ans[i]);
	puts("");
	return 0;
}

源文件, 语言: C++23

詳細信息

Test #1:

score: 5

Accepted

time: 0ms

memory: 3776kb

input:

2 2

output:

result:

ok "11"

Test #2:

score: 5

Accepted

time: 0ms

memory: 3788kb

input:

3 3

output:

result:

ok "010"

Test #3:

score: 5

Accepted

time: 0ms

memory: 3848kb

input:

4 10

output:

result:

ok "1111"

Test #4:

score: 5

Accepted

time: 0ms

memory: 3848kb

input:

5 14

output:

result:

ok "01001"

Test #5:

score: 5

Accepted

time: 0ms

memory: 3812kb

input:

6 33

output:

result:

ok "110001"

Test #6:

score: 5

Accepted

time: 0ms

memory: 3792kb

input:

6 60

output:

result:

ok "100010"

Test #7:

score: 5

Accepted

time: 0ms

memory: 3788kb

input:

9 500

output:

100001110

result:

ok "100001110"

Test #8:

score: 5

Accepted

time: 0ms

memory: 3736kb

input:

10 1000

output:

1000011100

result:

ok "1000011100"

Test #9:

score: 5

Accepted

time: 0ms

memory: 3844kb

input:

10 1023

output:

1000000000

result:

ok "1000000000"

Test #10:

score: 5

Accepted

time: 0ms

memory: 3852kb

input:

10 0

output:

0000000000

result:

ok "0000000000"

Test #11:

score: 5

Accepted

time: 0ms

memory: 3792kb

input:

32 123456

output:

00000000000000010001001101100000

result:

ok "00000000000000010001001101100000"

Test #12:

score: 5

Accepted

time: 0ms

memory: 3732kb

input:

63 2019000

output:

000000000000000000000000000000000000000000100011010100111100100

result:

ok "000000000000000000000000000000000000000000100011010100111100100"

Test #13:

score: 5

Accepted

time: 0ms

memory: 3844kb

input:

32 54321

output:

00000000000000001011111000101001

result:

ok "00000000000000001011111000101001"

Test #14:

score: 5

Accepted

time: 0ms

memory: 3856kb

input:

60 910200

output:

000000000000000000000000000000000000000010110001001011000100

result:

ok "000000000000000000000000000000000000000010110001001011000100"

Test #15:

score: 5

Accepted

time: 0ms

memory: 3908kb

input:

63 123321

output:

000000000000000000000000000000000000000000000010001000101100101

result:

ok "000000000000000000000000000000000000000000000010001000101100101"

Test #16:

score: 5

Accepted

time: 0ms

memory: 3912kb

input:

63 5000000

output:

000000000000000000000000000000000000000011010100110111011100000

result:

ok "000000000000000000000000000000000000000011010100110111011100000"

Test #17:

score: 5

Accepted

time: 0ms

memory: 3768kb

input:

63 998244353353442899

output:

000101100110111010001010000101011111000111111100001010101111010

result:

ok "000101100110111010001010000101011111000111111100001010101111010"

Test #18:

score: 5

Accepted

time: 0ms

memory: 3844kb

input:

63 9223372036854775807

output:

100000000000000000000000000000000000000000000000000000000000000

result:

ok "100000000000000000000000000000000000000000000000000000000000000"

Test #19:

score: 5

Accepted

time: 0ms

memory: 3780kb

input:

44 4444444444444

output:

01100000111110101011010011000110010010010010

result:

ok "01100000111110101011010011000110010010010010"

Test #20:

score: 5

Accepted

time: 0ms

memory: 3848kb

input:

64 18446744073709551615

output:

1000000000000000000000000000000000000000000000000000000000000000

result:

ok "1000000000000000000000000000000000000000000000000000000000000000"

Extra Test:

score: 0

Extra Test Passed