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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
#506551#4912. WereYouLastlifan100 ✓4695ms5060kbC++14605b2024-08-05 19:19:402024-08-05 19:19:41

Judging History

你现在查看的是最新测评结果

  • [2024-08-05 19:19:41]
  • 评测
  • 测评结果:100
  • 用时:4695ms
  • 内存:5060kb
  • [2024-08-05 19:19:40]
  • 提交

answer

// 
bool query(int);
void modify(int , bool);
bool WereYouLast(int n , int m) {
	if (m == 10) {
		int pos = 0;
		for (int i = 0 ; i < 10 ; i = -~i) pos |= query(i + 1) << i;
		if (pos == n - 1) return 1;
		pos ++;
		for (int i = 0 ; i < 10 ; i = -~i) modify(i + 1 , pos >> i & 1);
		return 0;
	}
	int pos = 0;
	for (int i = 0 ; i < 5 ; i = -~i) pos |= query(i + 1) << i;
	if ((1 << pos) == n) return 1;
	bool f = query(pos + 6);  
	modify(pos + 6 , !f);
	if (f || (1 << pos + 1) == n) pos ++;
	else pos = 0;
	for (int i = 0 ; i < 5 ; i = -~i) modify(i + 1 , pos >> i & 1);
	return 0;
}

詳細信息

Subtask #1:

score: 10
Accepted

Test #1:

score: 10
Accepted
time: 1ms
memory: 3900kb

input:

1024 10

output:

12345876 10 10

result:

ok Correct Answer.
C1 = 10.
C2 = 10.

Subtask #2:

score: 20
Accepted

Test #2:

score: 20
Accepted
time: 6ms
memory: 4976kb

input:

65536 100000

output:

12345876 6 6

result:

ok Correct Answer.
C1 = 6.
C2 = 6.

Subtask #3:

score: 30
Accepted

Test #3:

score: 30
Accepted
time: 74ms
memory: 5060kb

input:

1048576 100000

output:

12345876 6 6

result:

ok Correct Answer.
C1 = 6.
C2 = 6.

Subtask #4:

score: 40
Accepted

Test #4:

score: 40
Accepted
time: 4695ms
memory: 4900kb

input:

67108864 100000

output:

12345876 6 6

result:

ok Correct Answer.
C1 = 6.
C2 = 6.