这才叫“比较傻的人学英语”
#include<iostream>
#include<cstdio>

using namespace std;
const int bl=1e9,ml=1e6,th=1e3;
string s[110];
int ns;
void _init(){s[0]="zero";s[1]="one";s[2]="two";s[3]="three";s[4]="four";s[5]="five";
s[6]="six";s[7]="seven";s[8]="eight";s[9]="nine";s[10]="ten";s[11]="eleven";s[12]="twelve";
s[13]="thirteen";s[14]="fourteen";s[15]="fifteen";s[16]="sixteen";s[17]="seventeen";
s[18]="eighteen";s[19]="nineteen";s[20]="twenty";s[21]="twenty-one";s[22]="twenty-two";
s[23]="twenty-three";s[24]="twenty-four";s[25]="twenty-five";s[26]="twenty-six";
s[27]="twenty-seven";s[28]="twenty-eight";s[29]="twenty-nine";s[30]="thirty";
s[31]="thirty-one";s[32]="thirty-two";s[33]="thirty-three";s[34]="thirty-four";
s[35]="thirty-five";s[36]="thirty-six";s[37]="thirty-seven";s[38]="thirty-eight";
s[39]="thirty-nine";s[40]="forty";s[41]="forty-one";s[42]="forty-two";
s[43]="forty-three";s[44]="forty-four";s[45]="forty-five";s[46]="forty-six";
s[47]="forty-seven";s[48]="forty-eight";s[49]="forty-nine";s[50]="fifty";
s[51]="fifty-one";s[52]="fifty-two";s[53]="fifty-three";s[54]="fifty-four";
s[55]="fifty-five";s[56]="fifty-six";s[57]="fifty-seven";s[58]="fifty-eight";
s[59]="fifty-nine";s[60]="sixty";s[61]="sixty-one";s[62]="sixty-two";
s[63]="sixty-three";s[64]="sixty-four";s[65]="sixty-five";s[66]="sixty-six";
s[67]="sixty-seven";s[68]="sixty-eight";s[69]="sixty-nine";s[70]="seventy";
s[71]="seventy-one";s[72]="seventy-two";s[73]="seventy-three";s[74]="seventy-four";
s[75]="seventy-five";s[76]="seventy-six";s[77]="seventy-seven";s[78]="seventy-eight";
s[79]="seventy-nine";s[80]="eighty";s[81]="eighty-one";s[82]="eighty-two";
s[83]="eighty-three";s[84]="eighty-four";s[85]="eighty-five";s[86]="eighty-six";
s[87]="eighty-seven";s[88]="eighty-eight";s[89]="eighty-nine";s[90]="ninety";
s[91]="ninety-one";s[92]="ninety-two";s[93]="ninety-three";s[94]="ninety-four";
s[95]="ninety-five";s[96]="ninety-six";s[97]="ninety-seven";s[98]="ninety-eight";
s[99]="ninety-nine";s[100]="one hundred";}
void billion(int n)
{
if(!n)return;
bool fg=0;
if(n/100)cout<<s[n/100]<<" hundred",fg=1;
n%=100;if(n){if(fg)cout<<" and ";cout<<s[n];}
cout<<" billion";
}
void million(int n)
{
if(!n)return;
if(n&&ns>bl)cout<<" ";
if(n&&ns>bl&&n<100)cout<<"and ";
bool fg=0;
if(n/100)cout<<s[n/100]<<" hundred",fg=1;
n%=100;if(n){if(fg)cout<<" and ";cout<<s[n];}
cout<<" million";
}
void thousand(int n)
{
if(!n)return;
if(n&&ns>ml)cout<<" ";
if(n&&ns>ml&&n<100)cout<<"and ";
bool fg=0;
if(n/100)cout<<s[n/100]<<" hundred",fg=1;
n%=100;if(n){if(fg)cout<<" and ";cout<<s[n];}
cout<<" thousand";
}
void _1(int n)
{
if(n&&ns>th)cout<<" ";
if(n&&ns>th&&n<100)cout<<"and ";
bool fg=0;
if(n/100)cout<<s[n/100]<<" hundred",fg=1;
n%=100;if(n){if(fg)cout<<" and ";cout<<s[n];}
}
int main()
{
_init();
int n;cin>>n;ns=n;
if(!n)cout<<s[0];
else
{
billion(n/bl);n%=bl;
million(n/ml);n%=ml;
thousand(n/th);n%=th;
_1(n);

}
}

做这题我仿佛变成了傻子

改了许多细节，好不容易AC了。
shadowshore貌似自动把输出中间的空格给忽略了。
c++
#include<iostream>
using namespace std;
bool flag;
void print(string s){
while(s.length()!=3)s=" "+s;
char c=s[0];
//cout<<c<<endl;
switch(c){
case'1':cout<<"one";break;
case'2':cout<<"two";break;
case'3':cout<<"three";break;
case'4':cout<<"four";break;
case'5':cout<<"five";break;
case'6':cout<<"six";break;
case'7':cout<<"seven";break;
case'8':cout<<"eight";break;
case'9':cout<<"nine";break;
}
if(c>'0')cout<<" hundred ";
if((s[1]>'0'||s[2]>'0')&&c>'0'||flag&&c=='0')cout<<"and ";
flag=0;
c=s[1];
switch(c){
case'2':cout<<"twenty";break;
case'3':cout<<"thirty";break;
case'4':cout<<"forty";break;
case'5':cout<<"fifty";break;
case'6':cout<<"sixty";break;
case'7':cout<<"seventy";break;
case'8':cout<<"eighty";break;
case'9':cout<<"ninety";break;
case'1':
switch(s[2]){
case'0':cout<<"ten";break;
case'1':cout<<"eleven";break;
case'2':cout<<"twelve";break;
case'3':cout<<"thirteen";break;
case'4':cout<<"fourteen";break;
case'5':cout<<"fifteen";break;
case'6':cout<<"sixteen";break;
case'7':cout<<"seventeen";break;
case'8':cout<<"eighteen";break;
case'9':cout<<"nineteen";break;
}
}
if(c>'1'&&s[2]!='0')cout<<'-';else
if(c=='1')
return;
c=s[2];
switch(c){
case'1':cout<<"one";break;
case'2':cout<<"two";break;
case'3':cout<<"three";break;
case'4':cout<<"four";break;
case'5':cout<<"five";break;
case'6':cout<<"six";break;
case'7':cout<<"seven";break;
case'8':cout<<"eight";break;
case'9':cout<<"nine";break;
}
}
int main(){
string s,t="";
cin>>s;
if(s=="0"){
cout<<"zero"<<endl;
return 0;
}
string a[5];
int n=s.length()+2;
n/=3;
int p=n;
for(int i=s.length()-1;i>=0;i--){
t=s[i]+t;
//cout<<t<<endl;
if(t.length()==3){
a[p--]=t;
//cout<<p+1<<' '<<t<<endl;
t="";
}
}
if(t.length()>0)
a[1]=t;
for(int i=1;i<=n;i++){
//cout<<a[i]<<endl;
if(a[i]=="000"){
continue;
}
print(a[i]);
//if(a[i].length()==3)
flag=1;
//cout<<n<<endl;
switch(n){
case 1:
cout<<endl;
return 0;
case 2:
if(i==1)
cout<<" thousand ";else{
cout<<endl;
return 0;
}
break;
case 3:
switch(i){
case 1:
cout<<" million ";break;
case 2:
cout<<" thousand ";break;
case 3:
cout<<endl;
return 0;
}break;
case 4:
switch(i){
case 1:
cout<<" billion ";break;
case 2:
cout<<" million ";break;
case 3:
cout<<" thousand ";break;
case 4:
cout<<endl;
return 0;
}
}
}
}


受不了vijos的评测机

AC 100题留念

保存0.0
#include<cstdio>
#include<cstring>
#include<iostream>
using namespace std;
bool bk;
void ge(int x)
{
if(x==1)cout<<"one";
else if(x==2)cout<<"two";
else if(x==3)cout<<"three";
else if(x==4)cout<<"four";
else if(x==5)cout<<"five";
else if(x==6)cout<<"six";
else if(x==7)cout<<"seven";
else if(x==8)cout<<"eight";
else if(x==9)cout<<"nine";
else cout<<"zero";
}
void shi(int x)
{
if(x==1)cout<<"ten";
else if(x==2)cout<<"twenty";
else if(x==3)cout<<"thirty";
else if(x==4)cout<<"fourty";
else if(x==5)cout<<"fifty";
else if(x==6)cout<<"sixty";
else if(x==7)cout<<"seventy";
else if(x==8)cout<<"eighty";
else cout<<"ninety";
}
void bt(int x)
{
if(x==11)cout<<"eleven";
else if(x==12)cout<<"twelve";
else if(x==13)cout<<"thirteen";
else if(x==14)cout<<"fourteen";
else if(x==15)cout<<"fifteen";
else if(x==16)cout<<"sixteen";
else if(x==17)cout<<"seventeen";
else if(x==18)cout<<"eighteen";
else cout<<"nineteen";
}
/*
void bai(int x)
{
if(x==1)cout<<"one hundred";
else if(x==2)cout<<"two hundred";
else if(x==3)cout<<"three hundred";
else if(x==4)cout<<"four hundred";
else if(x==5)cout<<"five hundred";
else if(x==6)cout<<"six hundred";
else if(x==7)cout<<"seven hundred";
else if(x==8)cout<<"eight hundred";
else cout<<"nine hundred";
}
void qian(int x)
{
if(x==1)cout<<"one thousand";
else if(x==2)cout<<"two thousand";
else if(x==3)cout<<"three thousand";
else if(x==4)cout<<"four thousand";
else if(x==5)cout<<"five thousand";
else if(x==6)cout<<"six thousand";
else if(x==7)cout<<"seven thousand";
else if(x==8)cout<<"eight thousand";
else cout<<"nine thousand";
}
*/
int main()
{
while(1)
{
int len,a[11],t;char ss[11];bool kg=false;
scanf("%s",ss+1);len=strlen(ss+1);t=len+1;
memset(a,-1,sizeof(a));
for(int i=1;i<=len;i++)
{
a[--t]=ss[i]-'0';
}
if(a[10]!=-1&&a[10]!=0)
{
if(kg==true)printf(" ");
ge(a[10]);
cout<<" billion";
kg=true;
}

kg=false;

if(a[9]!=-1&&a[9]!=0)
{
if(kg==true)cout<<" ";
ge(a[9]);
cout<<" hundred";
kg=true;
}
if(a[8]!=-1&&a[8]!=0)
{
if(kg==true)cout<<" ";
kg=true;
if(a[9]!=-1&&a[9]!=0)cout<<"and ";
if((a[8]*10+a[7])>10&&(a[8]*10+a[7])<20)bt(a[8]*10+a[7]);
else if(a[7]==0)
{
shi(a[8]);
}
else
{
shi(a[8]);
cout<<"-";
ge(a[7]);
}
}
if(a[8]==-1&&a[9]==-1&&a[7]!=-1)
{
ge(a[7]);
if(kg==true)cout<<" ";
kg=true;
}
else if(a[9]>0||a[8]>0&&a[7]>0)
{
if(kg==true)cout<<" ";
kg=true;
cout<<"and ";
ge(a[1]);
}
if(a[7]>0||a[8]>0||a[9]>0)cout<<" thousand";
if(a[6]!=-1&&a[6]!=0)
{
if(kg==true)cout<<" ";
ge(a[6]);
cout<<" hundred";
kg=true;
}
if(a[5]!=-1&&a[5]!=0)
{
if(kg==true)cout<<" ";
kg=true;
if(a[6]!=-1&&a[6]!=0)cout<<"and ";
if((a[5]*10+a[4])>10&&(a[5]*10+a[4])<20)bt(a[5]*10+a[4]);
else if(a[4]==0)
{
shi(a[5]);
}
else
{
shi(a[5]);
cout<<"-";
ge(a[4]);
}
}
if(a[5]==-1&&a[6]==-1&&a[4]!=-1)
{
ge(a[4]);
if(kg==true)cout<<" ";
kg=true;
}
else if(a[6]>0||a[5]>0&&a[4]>0)
{
if(kg==true)cout<<" ";
kg=true;
cout<<"and ";
ge(a[1]);
}
if(a[4]>0||a[5]>0||a[6]>0)cout<<" thousand";
if(a[3]!=-1&&a[3]!=0)
{
if(kg==true)cout<<" ";
ge(a[3]);
cout<<" hundred";
kg=true;
}
if(a[2]!=-1&&a[2]!=0)
{
if(kg==true)cout<<" ";
kg=true;
if(a[3]!=-1&&a[3]!=0)cout<<"and ";
if((a[2]*10+a[1])>10&&(a[2]*10+a[1])<20)bt(a[2]*10+a[1]);
else if(a[1]==0)
{
shi(a[2]);
}
else
{
shi(a[2]);
cout<<"-";
ge(a[1]);
}
}
if(a[2]==-1&&a[3]==-1&&a[1]!=-1)
{
ge(a[1]);
}
else if(a[3]>0||a[2]>0&&a[1]>0)
{
if(kg==true)cout<<" ";
kg=true;
cout<<"and ";
ge(a[1]);
}
printf("\n"); }
return 0;
}

这题有人打表吗？？

program lx;
var t,m,n,i,j,k,l,o:longint;
s:string;
begin
l:=0;m:=1;
readln(s);l:=length(s);
for i:=(l div 3) downto 0 do
begin t:=0;
for j:=m to l-i*3 do
begin o:=1;
if s[j]<>'0' then o:=1;
if l-i*3-j=2 then
begin case s[j] of
'1':write('one ');
'2':write('two ');
'3':write('three ');
'4':write('four ');
'5':write('five ');
'6':write('six ');
'7':write('seven ');
'8':write('eight ');
'9':write('nine ');
end;
if s[j]<>'0' then write('hundred ');
if (s[j+1]<>'0')or(s[j+2]<>'0') then write('and ');
end;
if l-i*3-j=1 then
begin
case s[j] of
'2':write('twenty');
'3':write('thirty');
'4':write('forty');
'5':write('fifty');
'6':write('sixty');
'7':write('seventy');
'8':write('eighty');
'9':write('nine','ty');
end;
if (s[j+1]<>'0')and(s[j]<>'1')and(s[j]<>'0') then write('-');
end;
if l-i*3-j=0 then
begin
if s[j-1]='1' then
case s[j] of
'0':write('ten');
'1':write('eleven');
'2':write('twelve');
'3':write('thirteen');
'4':write('fourteen');
'5':write('fifteen');
'6':write('sixteen');
'7':write('seventeen');
'8':write('eighteen');
'9':write('nine','teen');
end;
if s[j-1]<>'1' then
case s[j] of
'1':write('one');
'2':write('two');
'3':write('three');
'4':write('four');
'5':write('five');
'6':write('six');
'7':write('seven');
'8':write('eight');
'9':write('nine');
end;
end;
end;
m:=l-i*3+1; if (m<L+1)and(o=1) then write(' ');
if (o=1)and(j=m-1) then case i of
1:write('thousand ');
2:write('million ');
3:write('billion ');

end;
end;
end.

AC50纪念

AC150

英国人真啰嗦

中文一笔带过，英文要三行

我恨英语……

编译通过...

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Accepted 有效得分：100 有效耗时：0ms

1001要输出one thousand and one...

我一直以为是one thousand one..

英语不过关 囧。

比较简单，三位三位处理。50行AC。

编译通过...

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Accepted 有效得分：100 有效耗时：0ms

3个小时，提交8次，还是题吗？

学英语的人比较傻呀！

下面附我猥琐的程序：（为学GCC的人带来福音）

#include "stdio.h"

#include "string.h"

int main()

{

int t,m,n,i,j,k,l,o;

char s[20];

gets(s);

l=strlen(s);

m=0;

for(i=l/3;i>=0;i--)

{

t=0;

for(j=0;j

思路。。。。？题意是什么？

这道题被我拉下两个点。。。

提交了10次终于AC了 寒-_-||

and 和 空格 特别要注意

第108个

硬输出

Flag 　　Accepted

题号 　　P1356

类型(?) 　　其它

通过 　　104人

提交 　　310次

通过率 　　34%

难度 　　1

3位3位分开来再处理，E文麻烦了点。

PS:楼下那位，你牛，这么长都打出来了。。。

#include

#include

using namespace std;

#define era_se era##se

string&cvt_st(string&s,int n,bool f) {

int h=n/10%10,l=n%10,a;

if(a=n/1000000000) cvt_st(s,a,false)+=" billion ",n%=1000000000;

if(a=n/1000000%1000) cvt_st(s,a,true)+=" million ",n%=1000000;

if(a=n/1000%1000) cvt_st(s,a,true)+=" thousand ",n%=1000;

if(a=n/100%10) cvt_st(s,a,false)+=" hundred ",n%=100;

if(f&&(h||l)&&s.length()) s+="and ";

switch(h) {

case 9: (s+="nine")+="ty";break; //对不起，您提交的代码中包含非法字符串 NET

case 8: s+="eighty";break;

case 7: s+="seventy";break;

case 6: s+="sixty";break;

case 5: s+="fifty";break;

case 4: s+="forty";break;

case 3: s+="thirty";break;

case 2: s+="twenty";break;

case 1: switch(l) {

case 9: (s+="nine")+="teen";break; //对不起，您提交的代码中包含非法字符串 NET

case 8: s+="eighteen";break;

case 7: s+="seventeen";break;

case 6: s+="sixteen";break;

case 5: s+="fifteen";break;

case 4: s+="fourteen";break;

case 3: s+="thirteen";break;

case 2: s+="twelve";break;

case 1: s+="eleven";break;

case 0: s+="ten";

} break;

case 0: switch(l) {

case 9: s+="nine";break;

case 8: s+="eight";break;

case 7: s+="seven";break;

case 6: s+="six";break;

case 5: s+="five";break;

case 4: s+="four";break;

case 3: s+="three";break;

case 2: s+="two";break;

case 1: s+="one";

}

} if(h>=2&&l) cvt_st(s+='-',l,false);

for(a=s.length()-1;s[a]==' ';s.era_se(a--,1)); //对不起，您提交的代码中包含非法字符串 Erase

return s;

}

int main() {

int n;

string s;

cin>>n;

cout