博文
pku(2105)(2005-08-22 23:59:00)
摘要：#include<stdio.h>
#include <math.h>
int main()
{
int n,i,num;
int pos;
char a[40];
scanf("%d",&n);
for(i=0;i<n;i++)
{
scanf("%s",a);
num=0;
for(pos=0;pos<=7;pos++)
{
num+=(a[pos]-'0')*(int)pow(2,7-pos);
}
printf("%d.",num);
num=0;
for(pos=0;pos<=7;pos++)
{
num+=(a[pos+8]-'0')*(int)pow(2,7-pos);
}
printf("%d.",num);
num=0;
for(pos=0;pos<=7;pos++)
{
num+=(a[pos+16]-'0')*(int)pow(2,7-pos);
}
printf("......
pku(1080)没有通过(2005-08-22 23:36:00)
摘要：#include<stdio.h>
#include <string.h>
char a[100],b[100],c[100];
int max;
int ctoi(char a)
{
if(a=='A')
return 0;
if(a=='C')
return 1;
if(a=='G')
return 2;
if(a=='T')
return 3;
if(a=='-')
return 4;
}
int fun2(char a,char b)
{
int arr[5][5]={
{5,-1,-2,-1,-3},
{-1,5,-3,-2,-4},
{-2,-3,5,-2,-2},
{-1,-2,-2,5,-1},
{-3,-4,-2,-1,0}};
return arr[ctoi(a)][ctoi(b)];
}
int fun(char *s,int n,int l)
{
char s1[100];
int i,j;
int sum=0;
if(l==0)
{
&n......
jnu(The Circumference of the Circle)(2005-08-22 14:19:00)
摘要：#include <iostream.h>
#define pi 3.141592653589793
#include <math.h>
#include <fstream.h>
ifstream f("circle.in");
#define cin f
#include<iomanip.h>
int main()
{
//float a,b,c,d,e,f;
float x1,x2,x3,y1,y2,y3,x,y,r;
while(cin>>x1>>y1>>x2>>y2>>x3>>y3)
{
float k1,k2;
/*x1=(long)(a*10);
y1=(long)(b*10);
x2=(long)(c*10);
y2=(long)(d*10);
x3=(long)(e*10);
y3=(long)(f*10);
*/
......
jnu(lotto)(2005-08-22 13:16:00)
摘要：#include <iostream.h>
#include <fstream.h>
ifstream f("lotto.in");
#define cin f
int main()
{
int i,j,k,l,m,n;
int a[12],b,num;
int flag=0;
while(cin>>num)
{
if(num==0) return 0;
if (flag==1) cout<<endl;
for(i=0;i<num;i++)
cin>>a[i];
for(i=0;i<=num-6;i++)
for(j=i+1;j<=num-5;j++)
for(k=j+1;k<=num-4;k++)
for(l=k+1;l<=num-3;l++)
for(m=l+1;m<=num-2;m++)
&n......
jnu(Parencodings)(2005-08-21 16:20:00)
摘要：#include <iostream.h>
int main()
{
int i,t,n,j,k;
int a[40],b[20];
int c[40];
cin>>t;
for(k=0;k<t;k++)
{
int pre;
int pos=0;
cin>>n;
for(j=0;j<n;j++)
cin>>b[j];
pre=0;
for(j=0;j<n;j++)
{
for(i=0;i<b[j]-pre;i++)
{
a[pos]=......
jnu(Round and Round We Go)2(2005-08-21 15:36:00)
摘要：#include <iostream.h>
#include <string.h>
#include <fstream.h>
ifstream f("c.in");
#define cin f
int main()
{
char a[61],b[61];
char c[61][61];
while(cin>>a)
{
int pos;
int i,j,k;
int iw;
int flag=0;
for(pos=0;pos<strlen(a);pos++)
{
for(i=0;i<strlen(a)-pos;i++)
c[pos][i]=a[i+pos];
for(i=strlen(a)-pos;i<strlen(a);i++)
&n......
jnu(Round and Round We Go) || stu(1018)(2005-08-21 17:37:00)
摘要：#include <iostream.h>
#include <string.h>
#include <fstream.h>
ifstream f("c.in");
#define cin f
int main()
{
char a[61],b[61];
char c[61][61];
while(cin>>a)
{
int pos;
int i,j,k;
int iw=0;
int flag=0;
for(pos=0;pos<strlen(a);pos++)
{
for(i=0;i<strlen(a)-pos;i++)
c[pos][i]=a[i+pos];
for(i=strlen(a)-pos;i<strlen(a);i++)
......
jnu(Primary Arithmetic)(2005-08-21 15:29:00)
摘要：#include <iostream.h>
#include <string.h>
#include <fstream.h>
ifstream f("h.in");
#define cin f
int main()
{
char a[12],b[12],c[12];
while(cin>>a>>b)
{
if(strcmp(a,"0")==0 && strcmp(b,"0")==0)
return 0;
int flag=0;
int sum=0;
int i;
for(i=0;i<11;i++)
c[i]='0';
c[11]='\0';
for(i=strlen(a)-1;i>=0;i--)
c[strlen(a)-1-i]=a[i];
s......
jnu(Easier Done Than Said?)(2005-08-21 15:28:00)
摘要：#include <iostream.h>
#include <string.h>
#include <fstream.h>
ifstream f("e.in");
#define cin f
int fun(char a)
{
if(a=='a' || a=='e' || a=='i')
return 1;
else if(a=='o' || a=='u')
return 1;
return 0;
}
int main()
{
char a[100];
int i,j;
while(cin>>a)
{
int flag=0,flag2=0;
int sum1=0,sum2=0;
if(strcmp("end",a)==0) return 0;
if(strlen(a)==1) goto loop;
for(i=0;i<strlen(a);i++)
if(fun(a[i]))
&n......
pku(2262)(2005-08-20 13:24:00)
摘要：#include <iostream.h>
#include <math.h>
int fun(int n)
{
int i;
for(i=2;i<=sqrt(n);i++)
if (n%i==0) return 0;
return 1;
}
int main()
{
int a;
while(cin>>a)
{
if(a==0) return 0;
int flag=0;
int b=3;
while(1)
{
if(fun(b) && fun(a-b))
{
&nbs......