1412.cpp

杭电 acm部分代码 有兴趣的可以下载 谢谢

#include<stdio.h>
int a[10001],b[10001],c[20001],la,lb;
void main()
{
    int i,j,k,t;
    while(scanf("%d %d",&la,&lb)!=EOF){
        for(i=1;i<=la;i++)
            scanf("%d",&a[i]);
        for(i=1;i<=lb;i++)
            scanf("%d",&b[i]);
        for(i=1;i<=la;i++)
            for(j=1;j<=la-i;j++)
                if(a[j]>a[j+1])   {t=a[j];a[j]=a[j+1];a[j+1]=t;}
        for(i=1;i<=lb;i++)
            for(j=1;j<=lb-i;j++)
                if(b[j]>b[j+1])   {t=b[j];b[j]=b[j+1];b[j+1]=t;}
        i=1;j=1;k=1;
        while(i<=la&&j<=lb)
            if(a[i]<b[j])   c[k++]=a[i++];
            else    c[k++]=b[j++];
        if(i<=la)
            while(i<=la)    c[k++]=a[i++];
        else if(j<=lb)
            while(j<=lb)    c[k++]=b[j++];
        for(i=1;i<k-1;i++)
            if(c[i]!=c[i+1])    printf("%d ",c[i]);
        printf("%d\n",c[k-1]);
    }
}