题目地址:http://acm.hdu.edu.cn/showproblem.php?pid=1106
思路:给点测试数据
555445555 输出44
544 输出44
15551 输出1 1
AC代码1:
#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <queue>
#include <stack>
#include <map>
#include <cstring>
#include <climits>
#include <cmath>
#include <cctype>
const int inf = 0x3f3f3f3f;//1061109567
typedef long long LL;
#define lson l,m,rt<<1
#define rson m+1,r,rt<<1|1
using namespace std;
char a[1010];
int b[1010];
int main()
{
while(scanf("%s",a) != EOF)
{
int k = 0;
int len = strlen(a);
len--;
int sum = 0;
int i = 0;
while(a[i] == '5')
i++;
while(a[len] == '5')
len--;
for(; i<=len; i++)
{
if(a[i] != '5')
{
sum =sum * 10 + a[i] - '0';
}
else if(a[i] == '5' && a[i-1] != '5')
{
b[k++] = sum;
sum = 0;
}
}
b[k++] = sum;
sort(b,b+k);
printf("%d",b[0]);
for(int i=1; i<k; i++)
printf(" %d",b[i]);
printf("\n");
}
return 0;
}
AC代码2:
#include<iostream>
#include<algorithm>
#include<cmath>
#include<cstring>
using namespace std;
int main()
{
char s[1000];
int b[1000];
int l,i,sum;
while(cin>>s)
{
sum=0,l=0;
for(i=0;i<strlen(s);i++)
{
if(s[i]=='5')
continue;
while(s[i]!='5')
{
if(i==strlen(s))
break;
sum=sum*10+(s[i]-'0');
i++;
}
b[l++]=sum;
sum=0;
}
sort(b,b+l);
for(i=0;i<=l-2;i++)
{
cout<<b[i]<<" ";
}
cout<<b[l-1]<<endl;
}
return 0;
}