QOJ.ac

QOJ

ID	Problem	Submitter	Result	Time	Memory	Language	File size	Submit time	Judge time
#848286	#1644. Reverse Game	Drifty	AC ✓	0ms	3704kb	C++14	443b	2025-01-08 18:37:01	2025-01-08 18:37:02

Judging History

你现在查看的是最新测评结果

[2025-01-08 18:37:02]
评测

测评结果：AC
用时：0ms
内存：3704kb

查看

[2025-01-08 18:37:01]
提交

answer

#include <bits/stdc++.h>
#define int long long
using namespace std;
const int maxn = 1000010;
 
char s[maxn];
 
vector<int> pos;
 
signed main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	cin >> s + 1;
	int i, ans = 0, n = strlen(s + 1), num = 0;
	for(i = 1; i <= n ; i++){
		if(s[i] == '1') {
			ans += (n - num - i);
			num++;
		}
	}
	if (ans % 3) cout << "Alice" << endl;
	else cout << "Bob" << endl;
	return 0;
}

Source code, Language: C++14

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100

Accepted

time: 0ms

memory: 3568kb

input:

output:

Alice

result:

ok single line: 'Alice'

Test #2:

score: 0

Accepted

time: 0ms

memory: 3540kb

input:

output:

Bob

result:

ok single line: 'Bob'

Test #3:

score: 0

Accepted

time: 0ms

memory: 3636kb

input:

output:

Bob

result:

ok single line: 'Bob'

Test #4:

score: 0

Accepted

time: 0ms

memory: 3572kb

input:

1010001011001

output:

Alice

result:

ok single line: 'Alice'

Test #5:

score: 0

Accepted

time: 0ms

memory: 3584kb

input:

output:

Bob

result:

ok single line: 'Bob'

Test #6:

score: 0

Accepted

time: 0ms

memory: 3640kb

input:

output:

Bob

result:

ok single line: 'Bob'

Test #7:

score: 0

Accepted

time: 0ms

memory: 3644kb

input:

output:

Bob

result:

ok single line: 'Bob'

Test #8:

score: 0

Accepted

time: 0ms

memory: 3616kb

input:

output:

Bob

result:

ok single line: 'Bob'

Test #9:

score: 0

Accepted

time: 0ms

memory: 3704kb

input:

output:

Bob

result:

ok single line: 'Bob'

Test #10:

score: 0

Accepted

time: 0ms

memory: 3704kb

input:

output:

Alice

result:

ok single line: 'Alice'

Test #11:

score: 0

Accepted

time: 0ms

memory: 3644kb

input:

output:

Bob

result:

ok single line: 'Bob'

Test #12:

score: 0

Accepted

time: 0ms

memory: 3648kb

input:

00000000

output:

Bob

result:

ok single line: 'Bob'

Test #13:

score: 0

Accepted

time: 0ms

memory: 3672kb

input:

000001100

output:

Alice

result:

ok single line: 'Alice'

Test #14:

score: 0

Accepted

time: 0ms

memory: 3696kb

input:

1100010011

output:

Bob

result:

ok single line: 'Bob'

Test #15:

score: 0

Accepted

time: 0ms

memory: 3644kb

input:

10100110110

output:

Bob

result:

ok single line: 'Bob'

Test #16:

score: 0

Accepted

time: 0ms

memory: 3696kb

input:

101010100101

output:

Alice

result:

ok single line: 'Alice'

Test #17:

score: 0

Accepted

time: 0ms

memory: 3548kb

input:

1011110000110

output:

Alice

result:

ok single line: 'Alice'

Test #18:

score: 0

Accepted

time: 0ms

memory: 3640kb

input:

11010010101111

output:

Alice

result:

ok single line: 'Alice'

Test #19:

score: 0

Accepted

time: 0ms

memory: 3644kb

input:

110001101000101

output:

Alice

result:

ok single line: 'Alice'

Test #20:

score: 0

Accepted

time: 0ms

memory: 3644kb

input:

1100110000001101

output:

Alice

result:

ok single line: 'Alice'

Test #21:

score: 0

Accepted

time: 0ms

memory: 3696kb

input:

10101010010010101

output:

Alice

result:

ok single line: 'Alice'

Test #22:

score: 0

Accepted

time: 0ms

memory: 3632kb

input:

101111001111000110

output:

Alice

result:

ok single line: 'Alice'

Test #23:

score: 0

Accepted

time: 0ms

memory: 3608kb

input:

1111000011110110000

output:

Alice

result:

ok single line: 'Alice'

Test #24:

score: 0

Accepted

time: 0ms

memory: 3596kb

input:

11011111111011100100

output:

Bob

result:

ok single line: 'Bob'

Test #25:

score: 0

Accepted

time: 0ms

memory: 3640kb

input:

11000000001111010011100101100001001010100011110010110010100000111010000001101111000010110011110

output:

Alice

result:

ok single line: 'Alice'

Test #26:

score: 0

Accepted

time: 0ms

memory: 3632kb

input:

111101001100101010101010110100001000110110011110110100100110110101001010000110010000001101110010

output:

Bob

result:

ok single line: 'Bob'

Test #27:

score: 0

Accepted

time: 0ms

memory: 3568kb

input:

1011101001000101101000010110001000101100011000101001101110000010001100001001011110001010101001001

output:

Alice

result:

ok single line: 'Alice'

Test #28:

score: 0

Accepted

time: 0ms

memory: 3648kb

input:

10101000011001100111000010111111111110101100100010000111011001001001001100110001101000001000100011

output:

Alice

result:

ok single line: 'Alice'

Test #29:

score: 0

Accepted

time: 0ms

memory: 3628kb

input:

110001001111000101101111000011110101011100111000111011101001101001111001100101110110100101010110101

output:

Alice

result:

ok single line: 'Alice'