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不会是漏了0的情况吧?!In Reply To:为什么WA 郁闷!测试过所以的数据拉 Posted by:heiheigo at 2005-05-31 22:56:30 > #include "stdio.h"
> int main(){
> long a,b,c;
> int i;
> int flag=0,flag1=0;
> while(scanf("%ld",&a)!=EOF){
> if(a<=0) break;
> b=a;
> c=a-1;
> if(a==1||a==2){
> printf("YES\n");
> continue;
> }
> if(a>409114){
> printf("NO\n");
> continue;
> }
> else{
> for(i=2;i<=9;i++){
> if(b%i>1){
> flag=1;
> i=10;
> }
> else
> b=b/i;
> }
> for(i=2;i<=9;i++){
> if(c%i>1){
> flag1=1;
> i=10;
> }
> else
> c=c/i;
> }
> if(flag==1&&flag1==1)
> printf("NO\n");
> else
> printf("YES\n");
> }
> flag=0;
> flag1=0;
> }
> return 0;
> }
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