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直接暴力竟然只有300ms不到,这题真是太暴力了,付暴力代码#include<stdio.h> #include<string.h> char temp[1005000]={0}; int main() { int i=0,N=0,ans=0,j=0; while(scanf("%s",&temp)) { N=strlen(temp); if(N==1&&temp[0]=='.') break; for(i=1;i<=N;i++) { if(N%i==0) { for(j=i;j<N;j+=i) { if(strncmp(temp,temp+j,i)) { break; } } if(j==N) { ans=N/i; break; } } } printf("%d\n",ans); } } 再次感叹一下库函数的威力 Followed by: Post your reply here: |
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