I was wondering what is the number of chess games modulo 2? Is it one, zero or is it impossible to know the answer without knowing the number of chess games itself?
# | User | Rating |
---|---|---|
1 | tourist | 3993 |
2 | jiangly | 3743 |
3 | orzdevinwang | 3707 |
4 | Radewoosh | 3627 |
5 | jqdai0815 | 3620 |
6 | Benq | 3564 |
7 | Kevin114514 | 3443 |
8 | ksun48 | 3434 |
9 | Rewinding | 3397 |
10 | Um_nik | 3396 |
# | User | Contrib. |
---|---|---|
1 | cry | 167 |
2 | Um_nik | 163 |
3 | maomao90 | 162 |
3 | atcoder_official | 162 |
5 | adamant | 159 |
6 | -is-this-fft- | 158 |
7 | awoo | 156 |
8 | TheScrasse | 154 |
9 | Dominater069 | 153 |
9 | nor | 153 |
I was wondering what is the number of chess games modulo 2? Is it one, zero or is it impossible to know the answer without knowing the number of chess games itself?
Name |
---|
///
The number of chess games is not n*(n-1)/2
How do you know xD?
I don't even know what n represents :D
It is n * (n - 1) / 2 for some n. I guess it won't be integer n.
The number of ways is n for some integer n xD
and the answer is n%2, it's quite easy question :D
Wow. Most retarded comment I ever seen.
Don't forget to count this