2014 select 5011 game (NIM game, math problem)

/* Question: Nim game! Train of Thought: Determine whether the number of numbers 1 is an even number after the number of N is expressed as a binary value through an exclusive or! */# Include <iostream> using namespace STD; int main () {int n, x, s; while (CIN> N) {S = 0; while (n --) {CIN> X; s ^ = x;} If (s) cout <"win"; // else cout is not an even number <"lose "; // It is an even number of cout <Endl;} return 0 ;}

 

2014 select 5011 game (NIM game, math problem)