62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
#include<stdio.h>
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#include<string.h>
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#define MAX 1000000
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int a[1000010];
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int b[1000];
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int main()
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{
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int x,n,i,j,num,max=0,sum,ji=0;
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scanf("%d",&x);
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while(x--)
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{
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ji++;
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memset( a, 0, sizeof(a) );
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for( i=1; i<=2; i++ )
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{
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scanf("%d",&n);
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for( j=1; j<=n;j++ )
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{
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scanf("%d",&num);
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if( num>max )max=num;
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a[num]++;
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}
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}
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for( i=max; i>=2; i--)
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{
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if(a[i]>=2){
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a[i]-=2;
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a[i+1]+=1;
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a[i-2]+=1;
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}
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}
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if(a[1]!=0)a[2]+=a[1];
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for( i=max+1; i>=3; i-- )
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{
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if(a[i]==1&&a[i-1]==1)
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{
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a[i]=a[i-1]=0;
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a[i+1]+=1; ;
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}
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}
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for( i=max+2; i>=3; i-- )
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{
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if(a[i]==1&&a[i-1]==1)
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{
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a[i]=a[i-1]=0;
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a[i+1]+=1; ;
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}
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}
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j=0;
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sum=0;
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for(i=2; i<=max+5; i++)
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{
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if(a[i]!=0){b[j++]=i;sum++;}
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}
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printf("Case %d:\n",ji);
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printf("%d",sum);
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for( i=0; i<j; i++)
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printf(" %d",b[i]);
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printf("\n");
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}
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}
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