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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
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;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3568kb
input:
010
output:
Alice
result:
ok single line: 'Alice'
Test #2:
score: 0
Accepted
time: 0ms
memory: 3540kb
input:
1111
output:
Bob
result:
ok single line: 'Bob'
Test #3:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
1010
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:
0
output:
Bob
result:
ok single line: 'Bob'
Test #6:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
01
output:
Bob
result:
ok single line: 'Bob'
Test #7:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
000
output:
Bob
result:
ok single line: 'Bob'
Test #8:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
0000
output:
Bob
result:
ok single line: 'Bob'
Test #9:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
00000
output:
Bob
result:
ok single line: 'Bob'
Test #10:
score: 0
Accepted
time: 0ms
memory: 3704kb
input:
011110
output:
Alice
result:
ok single line: 'Alice'
Test #11:
score: 0
Accepted
time: 0ms
memory: 3644kb
input:
0111111
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'