记录编号	447833	评测结果	AAAAAAAAAA
题目名称	[NOIP 2007]字符串的展开	最终得分	100
用户昵称	liuyu	是否通过	通过
代码语言	C++	运行时间	0.005 s
提交时间	2017-09-11 16:47:57	内存使用	0.32 MiB

#include<cstdio>
#include<cstring>
#include<iostream>
#include<algorithm>
#include<queue>
using namespace std;
 
int main()
{
	freopen("expand.in","r",stdin);
	freopen("expand.out","w",stdout);
	int p1,p2,p3,z,i,j;
	string s;
	cin>>p1>>p2>>p3;
	cin>>s;
	int l = s.size();
	for(z=0;z<l;z++){
		if(s[z]!='-'){
			cout<<s[z];
			continue;
			}
		if((s[z]=='-')&&(z==0 || z==l-1 )){
			cout<<'-';
			continue;
			}
		
		if(     ((s[z-1]>='0'&&s[z-1]<='9'&&s[z+1]>='0'&&s[z+1]<='9'&&s[z-1]>=s[z+1])
			||(s[z-1]>='a'&&s[z-1]<='z'&&s[z+1]>='a'&&s[z+1]<='z'&&s[z-1]>=s[z+1])
			||(s[z-1]>='0'&&s[z-1]<='9'&&s[z+1]>='a'&&s[z+1]<='z')
			||(s[z-1]>='a'&&s[z-1]<='z'&&s[z+1]>='0'&&s[z+1]<='9'))
			||(s[z-1]=='-')
			||(s[z+1]=='-')){
			cout<<'-';
			continue;
			}
		if( (s[z-1]>='0')&&(s[z-1]<='9')&&(s[z+1]>='0')&&(s[z+1]<='9') ){
			if(p1==3){
				for(i=s[z-1]+1;i<=s[z+1]-1;i++)
					for(j=1;j<=p2;j++)
						cout<<'*';
				continue;	
				}
			if(p3==1){
				for(i=s[z-1]+1;i<=s[z+1]-1;i++)
					for(j=1;j<=p2;j++)
						cout<<(char)(i);
				continue;
				}
			for(i=s[z+1]-1;i>=s[z-1]+1;i--)
				for(j=1;j<=p2;j++)
					cout<<(char)(i);
			}
		if( (s[z-1]>='a')&&(s[z-1]<='z')&&(s[z+1]>='a')&&(s[z+1]<='z') ){
			if(p1==3){
				for(i=s[z-1]+1;i<=s[z+1]-1;i++)
					for(j=1;j<=p2;j++)
						cout<<'*';
				continue;}
			if(p1==1){
				if(p3==1){
					for(i=s[z-1]+1;i<=s[z+1]-1;i++)
						for(j=1;j<=p2;j++)
							cout<<(char)(i);
					continue;}
				for(i=s[z+1]-1;i>=s[z-1]+1;i--)
					for(j=1;j<=p2;j++)
						cout<<(char)(i);
					continue;
				}
			if(p3==1){
					for(i=s[z-1]+1;i<=s[z+1]-1;i++)
						for(j=1;j<=p2;j++)
							cout<<(char)(i-32);
					continue;}
				for(i=s[z+1]-1;i>=s[z-1]+1;i--)
					for(j=1;j<=p2;j++)
						cout<<(char)(i-32);
					continue;
				}
			}
	return 0;
}