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以下是代码,为什么还wa#include "stdio.h"
#include "math.h"
int pos;
int a[10000];
int prime[50000];
bool isPrime(int num)
{
int i,limit;
if((num&1)==0)
return false;
else
{
limit=(int)sqrt((double)(num));
for(i=3;i<=limit;i+=2)
if(num%i==0)
return false;
return true;
}
}
int main(void)
{
int counter=1,i,j,t,m;
long long num,temp,result;
int k=3;
bool tag;
m=0;
prime[m++]=2;
for(k=3;k<100000;isPrime(k)?(prime[m++]=k,k+=2):k+=2);
scanf("%d",&t);
while(t--)
{
scanf("%I64d",&num);
pos=0;
result=1;
temp=num*num;
for(i=0;temp!=1&&i<m;i++)
{
tag=true;
while(temp%((long long)prime[i])==0)
{
if(tag)
{
a[pos]=1;
tag=false;
}
else a[pos]++;
temp=temp/((long long)prime[i]);
}
pos++;
}
if(i==m&&temp!=1)
a[pos++]=1;
for(j=0;j<pos;j++)
result*=(a[j]+1);
result=(result+1)/2;
printf("Scenario #%d:\n",counter++);
printf("%I64d\n\n",result);
}
return 0;
}
还请高手给些数据,3Q!
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