标签:des blog http io ar sp java for strong
Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 3832 Accepted Submission(s): 2183
没有想到应该这样分析.....
打了sg表...1 肯定必败 (2,9)必胜 (10,18)必败,(19,36)必胜...总之就是((2*9)^i+1,(2*9)^i*9)必败
#include <cstdio> #include <cstring> using namespace std; long long n; int main(){ while(scanf("%I64d",&n)!=EOF){ long long tn=1; bool fl=false; while(n>tn){ tn*=9;fl=true; if(n<=tn)break; tn*=2;fl=false; } if(fl)printf("Stan wins.\n"); else printf("Ollie wins.\n"); } return 0; }
hdu 1517 A Multiplication Game 段sg
标签:des blog http io ar sp java for strong
原文地址:http://www.cnblogs.com/xuesu/p/4104185.html